Resources

Resources

Interpret stem-and-leaf plots

\frac{1}{2} x^{3}=500

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The solution is

x=

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\frac{1}{2}x^{3}=500

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The solution is

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1

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2

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3

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4

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5

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6

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7

Use the information to answer the question.

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A survey was conducted in two residential communities to find out television channel preferences among the residents. The results are summarized in the table shown.

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\begin{tabular}{|c|c|c|c|c|c|}

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2

6

} \multicolumn{

1

}{c|}{} & News & Sports & Music & \begin{tabular}{c}

\newline

\newline

\newline

\end{tabular} & Total \\

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\hline \begin{tabular}{c}

\newline

\newline

\newline

\end{tabular} &

31

10

31

53

125

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\hline \begin{tabular}{c}

\newline

\newline

\newline

\end{tabular} &

45

52

14

14

125

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76

62

45

67

250

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To the nearest tenth, what percent of everyone surveyed preferred watching sports channels?

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16.1 \%

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19.2 \%

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24.8 \%

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62.0 \%

1

100

237

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2

) What is this shape?

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3

22-7

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4

5

30

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5

100+70+\dots=179

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6

) How many socks in

7

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7

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8

) How many days in August?

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9

) What is the digit

7

worth in the number

675

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10

) What is the time?

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11

) How many ml in

6

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12

) How many right angles?

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13

237

0

p. How much more to make

237

1

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14

237

2

am. What is the time in half an hour?

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15

) What is the next number?

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237

3

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5

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237

5

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237

6

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237

7

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Iotle, Median and Range of a Data Set

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Solve the problems.

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1

The stem-and-leaf plot shows the number of birds at a watering hole each hour. Which number of birds is less than the median? Seleci ail thai appiy.

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18

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21

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25

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26

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29

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\begin{tabular}{|c|c|}

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\hline \multicolumn{

2

}{|c|}{ Birds at Watering Hole } \\

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\hline Stem & \begin{tabular}{l}

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2588

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\end{tabular} \\

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\hline \begin{tabular}{l}

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1

\newline

2

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3

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\end{tabular} & \begin{tabular}{llllllllll}

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2

5

8

8

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1

3

5

5

6

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0

1

4

5

9

9

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\end{tabular} \\

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1 / 2=12

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35

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2

. The table shows the heights of trees in a field, in feet. What are the mode, median, and range of the data?

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\begin{tabular}{|c|c|}

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\hline \multicolumn{

2

}{|c|}{ Tree Heights } \\

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\hline Height (feet) & Number of Trees \\

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8 \frac{1}{3}

1111

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8 \frac{2}{3}

1

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9 \frac{2}{3}

11

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101

11

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When the Titanic had its maiden voyage in

1912

, it was the largest ship afloat. It weighed

52,310

tons. What was its approximate weight written in scientific notation?

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5 \times 10^{-4}

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5 \times 10^{5}

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5 \times 10^{4}

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5 \times 10^{-5}

Most of Earth's surface is covered in water. The total surface area of Earth's water is

139,668,500

square miles. What is the approximate surface area written in scientific notation?

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1.4 \times 10^9

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1.4 \times 10^8

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1.4 \times 10^{-9}

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1.4 \times 10^{-8}

5

Nathan threw each of

4

beanbags at a target and scored points based on where the beanbags landed. the results of Nathan's beanbag throws are shown in the table.

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\begin{tabular}{|c||c|}

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\hline \begin{tabular}{c}

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\newline

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\end{tabular} & \begin{tabular}{c}

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\newline

\newline

\end{tabular} \\

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1

2

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3

-4

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3

-1

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4

1

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What was the total number of points scored by Nathan in his

4

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7

. Deirdre is buying plastic mugs to send to her cousin. She made a table of the various heights of stacks of different numbers of mugs.

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\begin{tabular}{|c|c|}

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\hline Number of Plastic Mugs & Stack Height (in inches) \\

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1

6

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2

6

75

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3

7

5

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4

8

25

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5

9

\newline

6

9

75

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Which equation represents the height,

h

, of a stack of mugs in terms of the number of mugs,

t

, in the stack?

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h=6+0.75(t-1)

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h=6+0.75 t

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h=0.75+t(t-1)

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h=0.75 t-6

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Clever | Portal

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https://www.bigideasmath.com/MRL/public/app/\#/student,

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1

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Find the surface area of the pyramid. The side lengths of t

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The surface area is

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1

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2

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3

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4

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5

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6

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7

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4

3

19

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Sadlier Connect

{ }^{\text {TM }}

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B

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Use the table of values shown to estimate the number of hours for which the two plumbers charge the same amount. Round your answer to the nearest tenth.

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\begin{tabular}{|c|c|c|}

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x

1

2

\newline

0

58

0

\newline

0

5

80

50

42

50

\newline

1

103

65

\newline

1

75

150

5

148

75

\newline

2

148

130

\newline

2

8

184

182

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3

193

195

\newline

3

1

197

5

201

5

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2

. A study on the effects of exercise on the menstrual cycle provides the following ages (years) of menarche (the beginning of menstruation) for

96

female swimmers who began training prior to menarche.

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\begin{tabular}{llllllllllll}

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15

0

17

1

14

6

15

2

14

9

14

4

14

7

15

3

13

6

15

1

15

3

14

7

\newline

16

2

15

9

13

8

15

0

15

4

14

9

14

2

16

5

13

2

16

8

13

9

16

1

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15

4

14

6

15

2

14

8

13

7

16

3

15

1

14

5

16

4

13

6

14

8

15

5

\newline

13

9

15

9

16

0

14

6

14

0

15

1

14

8

15

0

14

8

15

3

15

7

14

3

\newline

\newline

\begin{tabular}{llllllllllll}

\newline

13

9

15

6

15

4

14

6

15

2

14

8

13

7

16

3

15

1

14

5

13

6

15

1

\newline

16

2

15

9

13

8

15

0

15

4

14

9

16

2

15

9

13

8

15

0

15

4

14

9

\newline

14

2

16

5

13

4

16

5

14

8

15

1

14

9

13

7

16

2

15

8

15

4

14

7

\newline

14

3

15

2

14

6

13

7

14

9

15

8

15

1

14

6

13

8

16

0

15

0

14

6

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1

. Construct the grouped frequency distribution for the above given data using 'inclusive class intervals' and 'exclusive class intervals. Also report how many numbers of classes are required for the given data.

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2

. Also construct Histogram and frequency curve.

3

a. Find the mean: *

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2

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3

. In a basketball game the number of points scored by six members of the team were:

20

12,14,10,9,23

. Find the following:

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12

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10

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15

\newline

22

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3 \mathrm{~h}

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Find the median *

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Kai Montpetit .

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2

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This table shows the number of merits received one week by two year groups at Dunwell School.

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Find the mean number of merits received by the year

10

students and the year

11

students. Round your answer to

1

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10

\square

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11

\square

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4

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4

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Who did better on average?

\newline

10

\square

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11

\square

1

\newline

\begin{tabular}{|c|c|c|}

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\hline \begin{tabular}{l}

\newline

\newline

\newline

\end{tabular} & \begin{tabular}{l}

\newline

\newline

10

\newline

\newline

\end{tabular} & \begin{tabular}{l}

\newline

\newline

11

\newline

\newline

\end{tabular} \\

\newline

0

9

3

\newline

1

13

4

\newline

2

22

9

\newline

3

23

11

\newline

4

22

21

\newline

5

17

19

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6

2

2

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\newline

\newline

5

\newline

\square

1

. Berikut Ini Data Sampling Bobot Badan (Gram) Ayam Broiler Umur

4

Minggu Di Kandang Pa Lurah

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\begin{tabular}{cccccccc}

\newline

\hline No ID & Bobot & No ID & Bobot & No ID & Bobot & No ID & Bobot \\

\newline

1

1432

21

1300

41

900

61

1590

\newline

2

1565

22

1543

42

980

62

1454

\newline

3

987

23

1650

43

1452

63

1326

\newline

4

1324

24

1431

44

1322

64

1655

\newline

5

1765

25

1439

45

1400

65

1200

\newline

6

1342

26

1590

46

1233

66

1500

\newline

7

1298

27

1454

47

1300

67

1266

\newline

8

1267

28

1326

48

1200

68

1677

\newline

9

1356

29

1655

49

1500

69

1543

\newline

10

1342

30

1565

50

1266

70

1790

\newline

11

1343

31

1765

51

1677

71

1700

\newline

12

1454

32

1434

52

1543

72

1454

\newline

13

1545

33

1654

53

1790

73

1326

\newline

14

1765

34

1200

54

1700

74

1200

\newline

15

1675

35

987

55

1200

75

1500

\newline

16

1634

36

980

56

1700

76

1266

\newline

17

1422

37

990

57

1544

77

1677

\newline

18

1344

38

1245

58

1344

78

1543

\newline

19

1534

39

870

59

1544

79

1790

\newline

20

1611

40

890

60

1320

80

1700

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\newline

\newline

\newline

a. Apakah data bobot ayam di atas seragam?

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b. Bagaimana bentuk kurvanya (miring ke kanan, ke kiri atau simentris)

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c. Bagaimana nilai dugaan rata-rata bobot ayam pada tingkat populasi dengan level kepercayaan

95 \%

The table below shows the age and the height for each of

8

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Create a scatter plot for the data.

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\begin{tabular}{|c|c|}

\newline

\hline \begin{tabular}{c}

\newline

\newline

\newline

\end{tabular} & \begin{tabular}{c}

\newline

\newline

\newline

\end{tabular} \\

\newline

4

2

\newline

5

8

\newline

6

5

\newline

7

6

\newline

9

7

\newline

10

11

\newline

12

10

\newline

13

13

\newline

\newline

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10

16

\newline

15

\newline

6

\newline

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\mathrm{MH}

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13

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1

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2

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3

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4

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5

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6

\newline

7

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8

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9

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10

\newline

11

\newline

12

\newline

13

\newline

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1

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1

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- Path has to have

2

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- Circuits has to have ALL EVEN degrees

Membuat Tabel Distribusi Frekuensi

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Data Nilai Ujian Matematika dari

40

\newline

\begin{tabular}{llllllllll}

\newline

35

44

53

58

63

67

69

74

83

89

\newline

40

50

55

60

64

68

70

78

95

89

\newline

90

83

75

69

67

63

59

53

45

93

\newline

39

49

55

60

63

68

70

77

86

37

\newline

\newline

uatlah tabel distribusi frekuensi data diatas!

Membuat Tabel Distribusi Frekuensi

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Data Nilai Ujian Matematika dari

40

\newline

\begin{tabular}{llllllllll}

\newline

35

44

53

58

63

67

69

74

83

89

\newline

40

50

55

60

64

68

70

78

95

89

\newline

90

83

75

69

67

63

59

53

45

93

\newline

39

49

55

60

63

68

70

77

86

37

\newline

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§uatlah tabel distribusi frekuensi data diatas!

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- Berikut diberikan data mengenai hasil ujian tengah semester, Mata Kuliah Statistika dari mahasiswa Program D

4

Perhotelan UDINUS. Susun data dalam tabel dist frekuensi!

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\begin{tabular}{llllllllll}

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65

72

67

82

72

91

67

73

71

70

\newline

85

87

68

86

83

90

74

89

75

61

\newline

65

76

71

65

91

79

75

69

66

85

\newline

95

74

73

68

86

90

70

71

88

68

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In which of the relations represented by the tables below is the output a function of the input? Select all that apply:

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-2

6

8

-1

10

12

10

-2

\newline

-5

4

4

6

1

6

2

4

6

4

-1

\newline

6

6

6

7

6

8

4

8

0

6

8

0

6

6

\newline

6

7

8

5

6

6

6

6

8

0

-1

-1

0

6

4

\newline

4

-2

6

6

8

5

12

6

7

-5

12

13

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scholars.veritaspress.com

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Search Red Tops For Women | SHEIN USA

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3

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CHEM Quiz - chap

21

30

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7

14

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POSSIBLE POINTS:

10

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0.984 \mathrm{M}

sodium hydroxide is placed in a buret and titrated with

25.00 \mathrm{~mL}

of sulfuric acid. The initial buret reading is

3.45 \mathrm{~mL}

and the final reading is

25.64 \mathrm{~mL}

. What is the concentration of sulfuric acid?

\square

Show all your work. (

10

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2

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5

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11

vle.mathswatch.co.uk

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KSpring Break_Grade

6

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6

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8

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9

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10

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11

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20

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Homework Progress

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8 / 55

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2 \frac{2}{7}+1 \frac{1}{4}

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Give your answer as a mixed number in its simplest form.

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Optional working

fais moi un test de Kruksal wallis pour les donn\'ees suivantes avec toutes les \'etapes:

6,231

6,580

6,408

5,152

7,885

5,601

7,678

5,807

et comme moyenne

6,418

6

-3

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16

-5

: Practice Buddy: Independent Practice; Math Practices \& PS

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16.5 .15-8

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Use the data table to answer

5

-8

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\begin{tabular}{|c|c|c|c|c|c|c|c|c|c|}

\newline

\hline \multicolumn{

1

}{|c|}{ Number of Points Scored by Players on My Team } \\

\newline

\hline \begin{tabular}{c}

\newline

\newline

\newline

\end{tabular} &

1

2

3

4

5

6

7

8

9

\newline

\hline Points &

12

11

7

7

7

24

23

11

6

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\newline

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\square

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\square

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Enter your answer in the edit fields and then click Check Answer.

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\square

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Review Progress

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1

y=x+3

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1

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2

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3

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4

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5

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6

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10

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1

. chris surveyed the members of his tennis team by asking the question In how many tennis tournaments have you played? The results are shown in the table. Construct a dot plot of the data and summarize the results. (Example

1

\newline

Number of Tennis Tournaments

\newline

\begin{tabular}{|l|l|l|l|l|l|}

\newline

0

2

1

4

0

1

\newline

1

0

3

2

6

0

\newline

\newline

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authors purpose \&

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reading guide bro

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gist tracker bruuu

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holocaust vocab log

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8

7

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A Proof of the Pythagorean Theorem

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The design below is made up of right triangles.

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\square

inches of ribbon.

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1

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2

\newline

3

\newline

4

\newline

5

\newline

6

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7

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8

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9

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0

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\begin{array}{l}10+6+6+6+6+6+6+3+8 \\ 3+10+8+6+1+6+8+6+2 \\ 10+2+10+8+3+3+6+3+8 \\ 6+10+10+3+10+8+6+10+6 \\ 10+4+6+12+6+1+1+6+4 \\ 3+6+6+1+6+6+6+6+10 \\ 6+10+1+8+6+6+6+6+3+10 \\ 6+10+10+3+6+3+6+5+10+6\end{array}

f. Johanna folds a piece of paper with the numbers

1

36

in half twice (see diagrams).

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\begin{tabular}{|c|c|c|c|c|c|}

\newline

1

2

3

4

5

6

\newline

7

8

9

10

11

12

\newline

13

14

15

16

17

18

\newline

19

20

21

22

23

24

\newline

25

26

27

28

29

30

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31

32

33

34

35

36

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Then she stabs a hole through all four layers at the same time (see diagram on the right). Which four numbers does she pierce in doing so?

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8,11,26,29

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14,16,21,23

\newline

14,17,20,23

\newline

15,16,21,22

\newline

15,17,20,22

\begin{tabular}{|c|c|c|c|c|}

\newline

\hline Minggu & Scarlett & Avoskin & Somethinc & Wardah \\

\newline

1

39

32

36

34

\newline

2

51

*

41

37

\newline

3

36

36

39

*

\newline

4

*

39

*

43

\newline

5

48

43

42

41

\newline

6

33

*

48

40

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7

35

38

52

45

\newline

8

*

35

45

*

\newline

9

42

32

*

35

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10

49

29

35

32

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\newline

\newline

Gantilah tanda * dengan dua digit terakhir NIM anda.

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a. Berapakah rata-rata penjualan Skincare lokal tersebut?

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b. Apakah terdapat perbedaan rata-rata penjualan?. Lakukan uji hipotesis dengan asumsi data berdistribusi normal dan memiliki varians yang homogen.

\alpha=0.05

BIG, IDE:IS MATH

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\newline

7

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Write a linear function that relates

y

x

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\begin{tabular}{|c|c|c|c|c|}

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x

0

1

5

3

4

5

\newline

y

5

4

3

2

\newline

\newline

\newline

y=

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\newline

2

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3

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4

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5

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6

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7

Baldwin is a house painter. Last year, he kept track of the number of houses he painted each month.

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\begin{tabular}{|l|l|l|l|l|l|l|l|l|l|l|l|}

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\hline \multicolumn{

10

}{c|}{ Houses painted } \\

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3

5

7

8

6

8

9

8

5

6

6

4

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\newline

\newline

Which box plot represents the data?

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\newline

\newline

1

. Jaylon and Paula spin the spinner

30

times each and get the results shown in the table.

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\begin{tabular}{|c|c|c|c|c|}

\newline

1

2

3

4

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\hline Jaylon &

6

8

9

7

\newline

8

5

7

10

\newline

\newline

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a. What is the experimental probability of Jaylon spinning a

2

? Paula spinning a

2

1

The table shows the number of desks, tables, and chairs in

5

different portable buildings at Oak reek Elementary.

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Classroom Furniture

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\begin{tabular}{|c|c|c|c|c|c|}

\newline

2

6

} \multicolumn{

1

}{c|}{} & \multicolumn{

5

}{c|}{ Portable } \\

\newline

2

6

} \multicolumn{

1

}{c|}{} & A & B & C & D & E \\

\newline

0

28

2

0

24

\newline

\hline Tables &

5

1

6

8

2

\newline

\hline Chairs &

30

34

27

32

32

\newline

\newline

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A) What is the total number of desks and tables in the

5

portable buildings?

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68

\newline

76

\newline

54

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177

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B) The chairs in portable building D are equally divided among the tables. How many chairs are a each table?

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6

\newline

4

\newline

5

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7

1

The table shows the number of desks, tables, and chairs in

5

different portable buildings at Oak Creek Elementary.

\newline

Classroom Furniture

\newline

\begin{tabular}{|c|c|c|c|c|c|}

\newline

2

6

} \multicolumn{

1

}{c|}{} & \multicolumn{

5

}{c|}{ Portable } \\

\newline

2

6

} \multicolumn{

1

}{c|}{} & A & B & C & D & E \\

\newline

0

28

2

0

24

\newline

\hline Tables &

5

1

6

8

2

\newline

\hline Chairs &

30

34

27

32

32

\newline

\newline

\newline

A) What is the total number of desks and tables in the

5

portable buildings?

\newline

68

\newline

76

\newline

54

\newline

177

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B) The chairs in portable building D are equally divided among the tables. How many chairs are at each table?

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6

\newline

4

\newline

5

\newline

7

Find the slope of the median-median line for the dataset in this table.

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\begin{tabular}{|c|c|}

\newline

x

y

\newline

24

9

38

\newline

7

2

40

\newline

15

1

25

\newline

19

8

35

\newline

10

3

21

\newline

2

7

26

\newline

21

3

46

\newline

14

7

24

\newline

17

6

44

\newline

14

9

21

\newline

4

4

36

\newline

7

4

22

\newline

11

6

20

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\newline

10x^2 + 23x + 12 = 0

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\frac{2}{3}, \frac{5}{4}

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\frac{3}{2}, \frac{4}{5}

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-\frac{2}{3}, -\frac{4}{5}

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-\frac{3}{2}, -\frac{4}{5}

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\newline

\newline

1

\newline

2

\newline

3

\newline

4

\newline

5

\newline

6

\newline

\text{?}

\newline

8

\newline

9

\newline

10

\newline

2

0

\newline

\newline

2

1

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EFGH is a rhombus.

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\newline

2

2

\newline

2

3

, what is the length of one side of the rhombus?

\newline

6

\newline

8

\newline

10

\newline

2

7

\newline

Select the values that make the inequality

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b \leq 8

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(Numbers written in order from least to greatest going across.)

\newline

1

2

\newline

\circ

\newline

3

\newline

5

\newline

7

\newline

7.9

\newline

7.99

\newline

7.999

\newline

8

\newline

8.001

\newline

\circ

0

\newline

\circ

1

\newline

\circ

2

\newline

\circ

3

\newline

\circ

4

\newline

\circ

5

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The data below shows how old each of Brad's eight kids were when they started kindergarten.

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\begin{tabular}{|l|l|l|l|}

\newline

4

4

5

4

\newline

5

4

3

4

\newline

\newline

\newline

Using this data, create a frequency table.

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\begin{tabular}{|c|c|}

\newline

\hline Age (in years) & Number of kids \\

\newline

3

\newline

4

\newline

5

\newline

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The following data points represent the weight (in kilograms) of each of Newman's dogs.

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3,2,26,9

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Find the mean weight.

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As part of a statistics project, a math class weighed all the children who were willing to participate.

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Children's weights (lbs)

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\quad

\newline

\quad

\quad

\quad

\newline

\quad

\quad

\quad

\newline

\quad

\quad

\quad

\(2\) \(2\) \(3\) \(8\)

\newline

\quad

\quad

\quad

\newline

\quad

\quad

\quad

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How many children weighed at least \(38\) pounds but less than \(50\) pounds?

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