১২ 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. Completed HW Did not Complete HW Total 7. 17 Passed the Course 26 33 23 9. 32 Did not Pass the Course Total 24 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 completed the HW? What is the probability a student passed the course and did not complete the HW? What is the probability a student did not pass the course or completed the HW? What is the probability a student passed the course given that they completed the HW? Question Help: Written Example MMessage instructor Submit Question Jump to Answer 20 43,324 MAR tv 280 8. 166328

Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter12: Probability
Section12.CR: Chapter 12 Review
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১২
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.
Completed HW
Did not Complete HW
Total
7.
17
Passed the Course
26
33
23
9.
32
Did not Pass the Course
Total
24
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 completed the HW?
What is the probability a student passed the course and did not complete the HW?
What is the probability a student did not pass the course or completed the HW?
What is the probability a student passed the course given that they completed the HW?
Question Help: Written Example MMessage instructor
Submit Question
Jump to Answer
20
43,324
MAR
tv
280
8.
166328
Transcribed Image Text:১২ 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. Completed HW Did not Complete HW Total 7. 17 Passed the Course 26 33 23 9. 32 Did not Pass the Course Total 24 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 completed the HW? What is the probability a student passed the course and did not complete the HW? What is the probability a student did not pass the course or completed the HW? What is the probability a student passed the course given that they completed the HW? Question Help: Written Example MMessage instructor Submit Question Jump to Answer 20 43,324 MAR tv 280 8. 166328
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