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? 77 93 47 73 50 33 66 74 74 56 73 76 102 99 75 Assuming all conditions for conducting a hypothesis test are met, what are the null and alternative hypotheses? O A. Ho H= 60 seconds Hp>60 seconds O B. Ho H#60 seconds H p= 60 seconds O C. Ho H= 60 seconds Hu<60 seconds O D. Ho H= 60 seconds H, p#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. V Ho. There is V evidence to conclude that the mean of the population of estimates is 60 seconds V correct. It V that, as a group, the students are reasonably good at estimating one minute.

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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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?
77
93 47 73 50 33 66 74 74 56 73 76
102 99 75 e
Assuming all conditions for conducting a hypothesis test are met, what are the null and alternative hypotheses?
O A. Ho = 60 seconds
Hp> 60 seconds
O B. Ho H#60 seconds
H, p= 60 seconds
O C. Ho H= 60 seconds
HH< 60 seconds
O D. Ho H= 60 seconds
Hp#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.
evidence to conclude that the mean of the population of estimates is 60 seconds
V correct. It
V that, as a group, the
V Ho. There is
students are reasonably good at estimating one minute.
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? 77 93 47 73 50 33 66 74 74 56 73 76 102 99 75 e Assuming all conditions for conducting a hypothesis test are met, what are the null and alternative hypotheses? O A. Ho = 60 seconds Hp> 60 seconds O B. Ho H#60 seconds H, p= 60 seconds O C. Ho H= 60 seconds HH< 60 seconds O D. Ho H= 60 seconds Hp#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. evidence to conclude that the mean of the population of estimates is 60 seconds V correct. It V that, as a group, the V Ho. There is students are reasonably good at estimating one minute.
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