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.)

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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?
11.
76
89 50
75
52
36
70 71
78
59 76
78
105 97
71
11,
Assuming all conditions for conducting a hypothesis test are met, what are the null and alternative hypotheses?
10
A. Ho: = 60 seconds
H1: µz 60 seconds
O B. Ho: u= 60 seconds
Un
H1: > 60 seconds
vill af
O C. Ho: H= 60 seconds
O D. Ho: H# 60 seconds
H1: H< 60 seconds
H1: µ = 60 seconds
stion
orrect:
Determine the test statistic.
(Round to two decimal places as needed.)
Transcribed Image Text:Ho 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? 11. 76 89 50 75 52 36 70 71 78 59 76 78 105 97 71 11, Assuming all conditions for conducting a hypothesis test are met, what are the null and alternative hypotheses? 10 A. Ho: = 60 seconds H1: µz 60 seconds O B. Ho: u= 60 seconds Un H1: > 60 seconds vill af O C. Ho: H= 60 seconds O D. Ho: H# 60 seconds H1: H< 60 seconds H1: µ = 60 seconds stion orrect: Determine the test statistic. (Round to two decimal places as needed.)
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