The table shows the responses to the survey question, "Do you like homework?" for students taking either statistics or calculus. Do You Like Homework? YES NO ТОTAL Statistics 7 13 20 Calculus 12 18 30 ТOTAL 19 31 50 Q1: If a student is selected at random, what is the probability that they said yes to the survey question and are taking calculus? Q2: If a student taking statistics is selected at random, what is the probability that they said yes to the survey question? Q3: What is the probability that a student selected at random answered yes to the survey question? Q4: If a student who answered yes to the survey question is selected at random, what is the probability that they are taking calculus?
The table shows the responses to the survey question, "Do you like homework?" for students taking either statistics or calculus. Do You Like Homework? YES NO ТОTAL Statistics 7 13 20 Calculus 12 18 30 ТOTAL 19 31 50 Q1: If a student is selected at random, what is the probability that they said yes to the survey question and are taking calculus? Q2: If a student taking statistics is selected at random, what is the probability that they said yes to the survey question? Q3: What is the probability that a student selected at random answered yes to the survey question? Q4: If a student who answered yes to the survey question is selected at random, what is the probability that they are taking calculus?
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter6: Ratio, Proportion, And Probability
Section6.7: Probability And Odds
Problem 2C
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Transcribed Image Text:The table shows the responses to the survey question, "Do you like homework?" for students taking either statistics or calculus.
Do You Like Homework?
YES
NO
ТОTAL
Statistics
7
13
20
Calculus
12
18
30
ТOTAL
19
31
50
Q1: If a student is selected at random, what is the probability that they said yes to the survey question and are taking calculus?
Q2: If a student taking statistics is selected at random, what is the probability that they said yes to the survey question?
Q3: What is the probability that a student selected at random answered yes to the survey question?
Q4: If a student who answered yes to the survey question is selected at random, what is the probability that they are taking calculus?
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