2 6. 8 9. 10 11 12 13 Classify the hypothesis test as two-tailed, left-taled, or right-talled. At one school, the average amount of time that tenth-graders spend watching television each week is 20.2 hours. The principal introduces a campalgn to encourage the students to watch less television. One year later, the principal wants to perform a hypothesis test to determine whether the average amount of time spent watching television per week has decreased from the previous mean of 20.2 hours. O Left-tailed O Two-tailed O Right-taled Submit Assignm Continue 2021 McGraw-Hill Education. All Rights Reserved Terms of Use Privacy Acces

2 6. 8 9. 10 11 12 13 Classify the hypothesis test as two-tailed, left-taled, or right-talled. At one school, the average amount of time that tenth-graders spend watching television each week is 20.2 hours. The principal introduces a campalgn to encourage the students to watch less television. One year later, the principal wants to perform a hypothesis test to determine whether the average amount of time spent watching television per week has decreased from the previous mean of 20.2 hours. O Left-tailed O Two-tailed O Right-taled Submit Assignm Continue 2021 McGraw-Hill Education. All Rights Reserved Terms of Use Privacy Acces

Name: 246.9.10111213Classify the hypothesis test as two-tailed, left-talled
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Description: 246.9.10111213Classify the hypothesis test as two-tailed, left-talled, or right-talled.At one school, the average amount of time that tenth-graders spend watching television each week is 20.2 hours. The principal introduces a campalgn toencourage th

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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In a sample of 49 men, 38 said that they had less leisure time today than they had 10 years ago. In a sample of 49 women, 30 women said that they had less leisure time today than they had 10 years ago. At α=0.01, is there a difference in the proportions?Use p1 for the proportion of men with less leisure time. State the hypotheses and identify the claim with the correct hypothesis. H0 : p1=p2 ▼not claim H1 : p1≠p2 ▼claim This hypothesis test is a ▼two-tailed test. Find the critical value(s). Round the answer(s) to two decimal places. If there is more than one critical value, separate them with commas. Critical value(s):_______________
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