MATH 302 Statistics Test 1 Quiz Part 1 of 5 - Section: Data & Sampling: American Public University

AMERICAN PUBLIC UNIVERSITY
MATH 302
QUIZ 1

Part 2 of 3 - 4.0/ 6.0 Points

Question 13 of 20
0.0/ 1.0 Points
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A sample of 150 students at a State University was taken after the final business statistics exam to ask them whether
they went partying the weekend before the final or spent the weekend studying, and whether they did well or poorly
on the final. The following table contains the result.



Did Well on Did Poorly on
Exam Exam
Studying for
60 15
Exam
Went
22 53
Partying

If the sample is a good representation of the population, what percentage of those who did poorly on the final exam
should we expect to have spent the weekend studying? Place your answer in the blank, rounded to 2 decimal places.
Do not use a percentage sign (%). For example, 44.44 would be a legitmate answer. 29.33



Answer Key:22.06
Question 14 of 20
0.0/ 1.0 Points
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A sample of 150 students at a State University was taken after the final business statistics exam to ask them whether
they went partying the weekend before the final or spent the weekend studying, and whether they did well or poorly
on the final. The following table contains the result.

Did Well in Exam Did Poorly in Exam

Studying for Exam 60 15
Went Partying 22 53



Of those in the sample who did well on the final exam, what percentage of them went partying the
weekend before the exam? Place your answer in the blank, rounded to 2 decimal places. Do not use a
percentage sign (%). For example, 44.44 would be a legitimate answer. 29.33

Answer Key:26.83
Question 15 of 20