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A group of students estimated the length of one minute without reference to a watch or clock, and the times (seconds) are listed below. Use a 0.01 significance level to test the claim that these times are from a population with a mean equal lo 60 seconds. Does it appear that students are reasonably good at estimating one minute? 69 80 40 67 40 27 58 65 66 45 67 68 95 88 66 Assuming all conditions for conducting a hypothesis test are met, what are the null and alternative hypotheses? O A. H9: H60 seconds H:H 60 seconds O B. Ho: H= 60 seconds H:> 60 seconds O C. Ho: 60 seconds O D. Ho: u60 seconds H:= 60 seconds H:u< 60 seconds

A group of students estimated the length of one minute without reference to a watch or clock, and the times (seconds) are listed below. Use a 0.01 significance level to test the claim that these times are from a population with a mean equal lo 60 seconds. Does it appear that students are reasonably good at estimating one minute? 69 80 40 67 40 27 58 65 66 45 67 68 95 88 66 Assuming all conditions for conducting a hypothesis test are met, what are the null and alternative hypotheses? O A. H9: H60 seconds H:H 60 seconds O B. Ho: H= 60 seconds H:> 60 seconds O C. Ho: 60 seconds O D. Ho: u60 seconds H:= 60 seconds H:u< 60 seconds

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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The value of test statistic t P-Value = State the final conclusion that addresses the original claim.
A group of students estimated the length of one minute without reference to a watch or clock, and the times (seconds) are listed below. Use a 0.01 significance level to test the claim that these times are from a population with a mean equal to 60 seconds. Does it appear that students are reasonably good at estimating one minute? 69 80 40 67 40 27 58 65 66 45 67 68 95 88 66 Assuming all conditions for conducting a hypothesis test are met, what are the null and alternative hypotheses? O B. Ho: H = 60 seconds O A. Ho: H= 60 seconds H:p#60 seconds H:> 60 seconds O D. Ho: H 60 seconds O C. Ho: H= 60 seconds H:u< 60 seconds H:H= 60 seconds
Transcribed Image Text:A group of students estimated the length of one minute without reference to a watch or clock, and the times (seconds) are listed below. Use a 0.01 significance level to test the claim that these times are from a population with a mean equal to 60 seconds. Does it appear that students are reasonably good at estimating one minute? 69 80 40 67 40 27 58 65 66 45 67 68 95 88 66 Assuming all conditions for conducting a hypothesis test are met, what are the null and alternative hypotheses? O B. Ho: H = 60 seconds O A. Ho: H= 60 seconds H:p#60 seconds H:> 60 seconds O D. Ho: H 60 seconds O C. Ho: H= 60 seconds H:u< 60 seconds H:H= 60 seconds
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