A group of students estimated the length of one minute without reference to a watch or clock, and the times (seconds) ar

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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 Ar 1 (57.91 KiB) Viewed 135 times

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 0.05 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 84 38 65 39 25 61 66 67 51 63 72 94 90 62 Assuming all conditions for conducting a hypothesis test are met, what are the null and alternative hypotheses? A. Ho: u = 60 seconds H:u>60 seconds OC. Ho: u = 60 seconds Hi:u760 seconds B. Ho: u#60 seconds H: J = 60 seconds OD. Ho: p1 = 60 seconds H7:11<60 seconds