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? 77 93 49 72 50 31 67 71 75 60 74 78 104 99 73 Assuming all conditions for conducting a hypothesis test are met, what are the null and alternative hypotheses? A.H0: μ=60 seconds H1:μ<60 seconds B. H0: μ=60 seconds H1: μ≠60 seconds C. H0: μ=60 seconds H1: μ>60 seconds D.H0: μ≠60 seconds H1: μ=60 seconds Determine the test statistic. : (Round to two decimal places as needed.) Determine the P-value.: (Round to three decimal places as needed.) State the final conclusion that addresses the original claim. State the final conclusion that addresses the original claim. ________ H0. There is _________evidence to conclude that the original claim that the mean of the population of estimates is 60 seconds_____ correct. It_______ that, as a group, the students are reasonably good at estimating one minute.
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? 77 93 49 72 50 31 67 71 75 60 74 78 104 99 73 Assuming all conditions for conducting a hypothesis test are met, what are the null and alternative hypotheses? A.H0: μ=60 seconds H1:μ<60 seconds B. H0: μ=60 seconds H1: μ≠60 seconds C. H0: μ=60 seconds H1: μ>60 seconds D.H0: μ≠60 seconds H1: μ=60 seconds Determine the test statistic. : (Round to two decimal places as needed.) Determine the P-value.: (Round to three decimal places as needed.) State the final conclusion that addresses the original claim. State the final conclusion that addresses the original claim. ________ H0. There is _________evidence to conclude that the original claim that the mean of the population of estimates is 60 seconds_____ correct. It_______ that, as a group, the students are reasonably good at estimating one minute.
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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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?
|
77
|
93
|
49
|
72
|
50
|
31
|
67
|
71
|
75
|
60
|
74
|
78
|
104
|
99
|
73
|
|
Assuming all conditions for conducting a hypothesis test are met, what are the null and alternative hypotheses?
H1:μ<60 seconds
H1: μ≠60 seconds
H1: μ>60 seconds
H1: μ=60 seconds
Determine the test statistic. :
(Round to two decimal places as needed.)
Determine the P-value.:
(Round to three decimal places as needed.)
State the final conclusion that addresses the original claim.
State the final conclusion that addresses the original claim.
________ H0. There is _________evidence to conclude that the original claim that the mean of the population of estimates is 60 seconds_____ correct. It_______
that, as a group, the students are reasonably good at estimating one minute.
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