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3a. Find the mean: *
2 points
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:
12
10
15
22

3h
Find the median *

$3$ a. Find the mean: * $\newline$ $2$ points $\newline$ $3$ . 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: $\newline$ $12$ $\newline$ $10$ $\newline$ $15$ $\newline$ $22$ $\newline$ $3 \mathrm{~h}$ $\newline$ Find the median *

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Interpret stem-and-leaf plots

Full solution

Q.

3

a. Find the mean: *

\newline

2

points

\newline

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:

\newline

12

\newline

10

\newline

15

\newline

22

\newline

3 \mathrm{~h}

\newline

Find the median *

Calculate Mean: To find the mean, add up all the points and divide by the number of players. $\newline$ Mean = $(20 + 12 + 14 + 10 + 9 + 23) / 6$ $\newline$ Mean = $88 / 6$ $\newline$ Mean = $14.666...$
Calculate Median: To find the median, list the points in ascending order and find the middle value(s). $\newline$ Ordered points: $9, 10, 12, 14, 20, 23$ $\newline$ Since there are $6$ numbers, the median will be the average of the third and fourth numbers. $\newline$ Median $= (12 + 14) / 2$ $\newline$ Median $= 26 / 2$ $\newline$ Median $= 13$

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