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 mean equal to 60 seconds. Does it appear that students are reasonably good at estimating one minute? 78 93 51 75 51 30 66 75 77 54 76 76 103 99 71 Assuming all conditions for conducting a hypothesis test are met what are the null and alternative hypotheses?
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 mean equal to 60 seconds. Does it appear that students are reasonably good at estimating one minute? 78 93 51 75 51 30 66 75 77 54 76 76 103 99 71 Assuming all conditions for conducting a hypothesis test are met what are the null and alternative hypotheses?
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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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 93 51 75 51 30 66 75 77 54 76 76 103 99 71
Assuming all conditions for conducting a hypothesis test are met, what are the null and alternative hypotheses?
O A. Ho: µ= 60 seconds
O B. Ho: µ# 60 seconds
H,: µ = 60 seconds
H,: µ< 60 seconds
OC. Ho: µ= 60 seconds
H1: µ> 60 seconds
O D. H,: µ= 60 seconds
H1: µ# 60 seconds
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