HoA 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 levelto 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?11.7689 5075523670 717859 7678105 977111,Assuming all conditions for conducting a hypothesis test are met, what are the null and alternative hypotheses?10A. Ho: = 60 secondsH1: µz 60 secondsO B. Ho: u= 60 secondsUnH1: > 60 secondsvill afO C. Ho: H= 60 secondsO D. Ho: H# 60 secondsH1: H< 60 secondsH1: µ = 60 secondsstionorrect:Determine the test statistic.(Round to two decimal places as needed.)

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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? 76 89 50 75 52 36 70 71 78 59 76 78 105 97 71 Assuming all conditions for conducting a hypothesis test are met, what are the null and alternative hypotheses? YA. Ho: H= 60 seconds O B. Ho: H= 60 seconds H: Hz 60 seconds H1: > 60 seconds OC Ho: H= 60 seconds O D. Ho: uz 60 seconds H1: H = 60 seconds H1: H< 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? 76 89 50 75 52 36 70 71 78 59 76 78 105 97 71 Assuming all conditions for conducting a hypothesis test are met, what are the null and alternative hypotheses? YA. Ho: H= 60 seconds O B. Ho: H= 60 seconds H: Hz 60 seconds H1: > 60 seconds OC Ho: H= 60 seconds O D. Ho: uz 60 seconds H1: H = 60 seconds H1: H< 60 seconds Determine the test statistic. (Round to two decimal places as needed.)

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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Students estimated the length of one minute without reference to a watch or clock, and the times (seconds) are listed below. Assume that a simple random sample has been selected. 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? 69 65 81 49 41 64 65 70 41 96 21 91 60 65 62 Perform the test assuming that the requirements are met. Identify the null and alternative hypotheses. Identify the significance level for this test? P-value? If the P-value is less than or equal to the significance level, reject the null hypothesis Ho. Otherwise, fail to reject Ho. State a final conclusion that addresses the original claim. Based on the results, decide whether it appears that students are reasonably good at estimating one minute.
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