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QUESTION 28 Most professional health societies recommend that college students should sleep, on average, 7 hours a night. A random sample of 15 Zu students is selected and their typical sleeping times are recorded. We are interested in testing whether the mean sleeping time of ZU students falls below the recommended time. Assume that the population of sleeping is strongly right skewed. Which test would be appropriate for this problem? Neither one-sample z-test nor one-sample t-test Either one-sample z-test or one-sample t-test One-sample t-test One-sample z-test

QUESTION 28 Most professional health societies recommend that college students should sleep, on average, 7 hours a night. A random sample of 15 Zu students is selected and their typical sleeping times are recorded. We are interested in testing whether the mean sleeping time of ZU students falls below the recommended time. Assume that the population of sleeping is strongly right skewed. Which test would be appropriate for this problem? Neither one-sample z-test nor one-sample t-test Either one-sample z-test or one-sample t-test One-sample t-test One-sample z-test

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section: Chapter Questions
Problem 8CR
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QUESTION 28 Most professional health societies recommend that college students should sleep, on average, 7 hours a night. A random sample of 15 ZU students is selected and their typical sleeping times are recorded. We are interested in testing whether the mean sleeping time of ZU students falls below the recommended time. Assume that the population of sleeping is strongly right skewed. Which test would be appropriate for this problem? Neither one-sample z-test nor one-sample t-test Either one-sample z-test or one-sample t-test One-sample t-test One-sample z-test LOuhmit to eoue and suhmit Click Save All Answers to save all answers. C 00
Transcribed Image Text:QUESTION 28 Most professional health societies recommend that college students should sleep, on average, 7 hours a night. A random sample of 15 ZU students is selected and their typical sleeping times are recorded. We are interested in testing whether the mean sleeping time of ZU students falls below the recommended time. Assume that the population of sleeping is strongly right skewed. Which test would be appropriate for this problem? Neither one-sample z-test nor one-sample t-test Either one-sample z-test or one-sample t-test One-sample t-test One-sample z-test LOuhmit to eoue and suhmit Click Save All Answers to save all answers. C 00
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