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Below a two-way table is given for student activities:





Sports
Drama
Work
Total


Sophomore
20
7
3
30


Junior
20
13
2
35


Senior
25
5
5
35


Total
65
25
10
100




Follow the steps to find the probability a student is in sports, given that they are a senior.
First, find the probability that a student is a senior.

P(" senior ")=[?]
Enter your answer in decimal form. Do not round.

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ight (@)2003-2024 International Academy of Science. All Rights Reserved.

Play Kahoot! - Enter.\newlineLexia PowerUp Liter\newlineNew Tab\newlineUltimate Chocolate..\newlineay Tables\newlineBelow a two-way table is given for student activities:\newline\begin{tabular}{|c|c|c|c|c|}\newline\hline & Sports & Drama & Work & Total \\\newline\hline Sophomore & 2020 & 77 & 33 & 3030 \\\newline\hline Junior & 2020 & 1313 & 22 & 3535 \\\newline\hline Senior & 2525 & 55 & 55 & 3535 \\\newline\hline Total & 6565 & 2525 & 1010 & 100100 \\\newline\hline\newline\end{tabular}\newlineFollow the steps to find the probability a student is in sports, given that they are a senior.\newlineFirst, find the probability that a student is a senior.\newlineP( senior )=[?] P(\text { senior })=[?] \newlineEnter your answer in decimal form. Do not round.\newline \square \newlineEnter\newlineight (@)200320032024-2024 International Academy of Science. All Rights Reserved.

Full solution

Q. Play Kahoot! - Enter.\newlineLexia PowerUp Liter\newlineNew Tab\newlineUltimate Chocolate..\newlineay Tables\newlineBelow a two-way table is given for student activities:\newline\begin{tabular}{|c|c|c|c|c|}\newline\hline & Sports & Drama & Work & Total \\\newline\hline Sophomore & 2020 & 77 & 33 & 3030 \\\newline\hline Junior & 2020 & 1313 & 22 & 3535 \\\newline\hline Senior & 2525 & 55 & 55 & 3535 \\\newline\hline Total & 6565 & 2525 & 1010 & 100100 \\\newline\hline\newline\end{tabular}\newlineFollow the steps to find the probability a student is in sports, given that they are a senior.\newlineFirst, find the probability that a student is a senior.\newlineP( senior )=[?] P(\text { senior })=[?] \newlineEnter your answer in decimal form. Do not round.\newline \square \newlineEnter\newlineight (@)200320032024-2024 International Academy of Science. All Rights Reserved.
  1. Find Total Seniors: First, find the total number of seniors from the table.
  2. Find Seniors in Sports: Next, find the number of seniors who are in sports.
  3. Calculate Probability: Now, calculate the probability that a student is in sports given they are a senior.

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