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 totest 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?80 92 49 76 5131 7271 75 57 74 82100 9674Assuming all conditions for conducting a hypothesis test are met, what are the null and alternative hypotheses?O B. Ho: µt 60 secondsH1: µ= 60 secondsO A. Ho: µ= 60 secondsH1: µ> 60 secondsO C. Ho: µ= 60 secondsH1: µ+ 60 secondsO D. Ho: µ= 60 secondsH1: µ< 60 secondsDetermine 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 isV evidence to conclude that the original claim that the mean of the population of estimates is 60 secondscorrect. Itthat, as a group, the students are reasonably good at estimating one minute.

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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 0.05 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? 80 92 49 76 51 31 72 71 75 57 74 82 100 96 74 Assuming all conditions for conducting a hypothesis test are met, what are the null and alternative hypotheses? O B. Ho: µ#60 seconds H1: µ= 60 seconds O A. Ho: µ= 60 seconds H1: µ> 60 seconds O C. Ho: H= 60 seconds H: µ# 60 seconds O D. Ho: H = 60 seconds H,: 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. V Ho. There is V evidence to conclude that the original claim 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.

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? 80 92 49 76 51 31 72 71 75 57 74 82 100 96 74 Assuming all conditions for conducting a hypothesis test are met, what are the null and alternative hypotheses? O B. Ho: µ#60 seconds H1: µ= 60 seconds O A. Ho: µ= 60 seconds H1: µ> 60 seconds O C. Ho: H= 60 seconds H: µ# 60 seconds O D. Ho: H = 60 seconds H,: 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. V Ho. There is V evidence to conclude that the original claim 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

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? 66 84 39 62 43 22 58 66 69 45 65 68 96 90 62 Assuming all conditions for conducting a hypothesis test are met, what are the null and alternative hypotheses? O A. H, p= 60 seconds H, 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. correct. It that, as a group, the students are reasonably good at estimating one minute. Ho There is evidence to conclude that the mean of the population of estimates is 60 seconds
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Students estimated the length of one minute without reference to a watch or clock, and the times (seconds) are listed below. Assume that a simple random sample has been selected. 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? 69 65 81 49 41 64 65 70 41 96 21 91 60 65 62 Perform the test assuming that the requirements are met. Identify the null and alternative hypotheses. Identify the significance level for this test? P-value? If the P-value is less than or equal to the significance level, reject the null hypothesis Ho. Otherwise, fail to reject Ho. State a final conclusion that addresses the original claim. Based on the results, decide whether it appears that 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 0.05 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? 66, 79, 39, 65, 41, 26, 58, 62, 68, 47, 63 73, 91, 87, 68. 1. Determine the test statistic 2. P-value 3. State the final conclusion that addresses the original claim.
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 tímes are from a population with a mean equal to 60 seconds. Does it appear that students are reasonably good at estimating one minute? 77 89 47 73 52 35 67 74 75 59 76 76 104 96 75 D Assuming all conditions for conducting a hypothesis test are met, what are the null and alternative hypotheses? O A. Ho: u#60 seconds O B. Ho: u= 60 seconds H: p= 60 seconds H, u# 60 seconds O D. Ho: p= 60 seconds H p> 60 seconds O C. Ho: u= 60 seconds H u< 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 correct. It V that, as a group, the students are V Họ. There is V evidence to conclude that the original claim that the mean of the population of…
The null and alternative hypotheses are: Pl : ºH H1 : Ha 70 = 0 The following paired observations show the number of traffic citations given for speeding by Officer Dhondt and Officer Meredith of the Ontario Provincial Police (OPP) for the last five months: Day August Мay June July September Officer Dhondt 34 24 26 17 29 Officer Meredith 24 18 23 31 20 At the 0.01 significance level, is there a difference in the mean number of citations given by the two officers? a. State the decision rule. (Negative answer should be indicated by a minus sign. Round the final answers to 3 decimal places.) Reject Ho if t b. Compute the value of the test statistic. (Negative answer should be indicated by a minus sign.Round the final answer to 3 decimal places.) Value of the test statistic c. What is your decision regarding Ho? Do not reject Но- d. Determine the p-value. (Round the final answer to 4 decimal places.) The p-value is between 0 and 0.001
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A group of students estimated the length of one minute without reference to a watch or clock, and the times 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? 67 79 42 66 43 24 62 60 65 48 62 72 90 89 63