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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 0.10 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? 78 89 51 71 51 36 68 73 75 54 73 80 100 97 75 Assuming all conditions for conducting a hypothesis test are met, what are the null and alternative hypotheses? O A. Ho u 60 seconds O B. Ho: u= 60 seconds H u= 60 seconds H, p> 60 seconds O C. Ho = 60 seconds YD. Ho: u= 60 seconds H p< 60 seconds H, p# 60 seconds Determine the test statistic. (Round to two decimal places as needed.)

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 0.10 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? 78 89 51 71 51 36 68 73 75 54 73 80 100 97 75 Assuming all conditions for conducting a hypothesis test are met, what are the null and alternative hypotheses? O A. Ho u 60 seconds O B. Ho: u= 60 seconds H u= 60 seconds H, p> 60 seconds O C. Ho = 60 seconds YD. Ho: u= 60 seconds H p< 60 seconds H, p# 60 seconds Determine the test statistic. (Round to two decimal places as needed.)

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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8.3-6
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 0.10 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? 78 89 51 71 51 36 68 73 75 54 73 80 100 97 75 Assuming all conditions for conducting a hypothesis test are met, what are the null and alternative hypotheses? O A. Ho u#60 seconds H,: u= 60 seconds O B. Ho: u= 60 seconds H,: u> 60 seconds O C. Ho = 60 seconds VD. Ho: u= 60 seconds H,: p< 60 seconds H: u# 60 seconds Determine the test statistic. (Round to two decimal places as needed.)
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 0.10 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? 78 89 51 71 51 36 68 73 75 54 73 80 100 97 75 Assuming all conditions for conducting a hypothesis test are met, what are the null and alternative hypotheses? O A. Ho u#60 seconds H,: u= 60 seconds O B. Ho: u= 60 seconds H,: u> 60 seconds O C. Ho = 60 seconds VD. Ho: u= 60 seconds H,: p< 60 seconds H: u# 60 seconds Determine the test statistic. (Round to two decimal places as needed.)
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