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Contingency Tables and Conditional Probability: Homework and Passing a Course A teacher categorized students by whether they regularly completed their homework (or not) and whether they passed the course (or not). The data are in the table below. Passed the Course Did not Pass the Course Total % Completed HW 27 % 5 HER 32 Did not Complete HW 8 A student from the class is randomly selected. Determine the following probabilities. Enter your results as percents rounded to two decimal places. What is the probability a student passed the course? % 16 24 What is the probability a student passed the course or completed the HW? Total 35 21 56 What is the probability a student passed the course and completed the HW? What is the probability a student completed their homework given that they passed the course?

Contingency Tables and Conditional Probability: Homework and Passing a Course A teacher categorized students by whether they regularly completed their homework (or not) and whether they passed the course (or not). The data are in the table below. Passed the Course Did not Pass the Course Total % Completed HW 27 % 5 HER 32 Did not Complete HW 8 A student from the class is randomly selected. Determine the following probabilities. Enter your results as percents rounded to two decimal places. What is the probability a student passed the course? % 16 24 What is the probability a student passed the course or completed the HW? Total 35 21 56 What is the probability a student passed the course and completed the HW? What is the probability a student completed their homework given that they passed the course?

College Algebra
College Algebra
7th Edition
ISBN:9781305115545
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter9: Counting And Probability
Section9.3: Binomial Probability
Problem 40E: Telephone Marketing A mortgage company advertises its rates by making unsolicited telephone calls to...
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Contingency Tables and Conditional Probability: Homework and Passing a Course A teacher categorized students by whether they regularly completed their homework (or not) and whether they passed the course (or not). The data are in the table below. Passed the Course Did not Pass the Course Total % Completed HW 27 5 32 % Did not Complete HW 8 A student from the class is randomly selected. Determine the following probabilities. Enter your results as percents rounded to two decimal places. What is the probability a student passed the course? 16 24 What is the probability a student passed the course or completed the HW? % Total 35 21 56 What is the probability a student passed the course and completed the HW? What is the probability a student completed their homework given that they passed the course?
Transcribed Image Text:Contingency Tables and Conditional Probability: Homework and Passing a Course A teacher categorized students by whether they regularly completed their homework (or not) and whether they passed the course (or not). The data are in the table below. Passed the Course Did not Pass the Course Total % Completed HW 27 5 32 % Did not Complete HW 8 A student from the class is randomly selected. Determine the following probabilities. Enter your results as percents rounded to two decimal places. What is the probability a student passed the course? 16 24 What is the probability a student passed the course or completed the HW? % Total 35 21 56 What is the probability a student passed the course and completed the HW? What is the probability a student completed their homework given that they passed the course?
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