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Are the snow conditions a factor in the number of visitors at a ski resort? The table below shows data that was collected. Hard Packed 2335 2044 2234 1513 Machine Made 946 1503 2366 1456 1216 1338 1200 1048 1340 Ho: 11₁=₂= 13 H₁: At least two of the means differ from each other. Powder 1603 1700 1977 1874 1482 1430 1716 Assume that all distributions are normal, the three population standard deviations are all the same, and the data was collected independently and randomly. Use a level of significance of a = 0.01. 1943 2523 1951 2342 1519

Are the snow conditions a factor in the number of visitors at a ski resort? The table below shows data that was collected. Hard Packed 2335 2044 2234 1513 Machine Made 946 1503 2366 1456 1216 1338 1200 1048 1340 Ho: 11₁=₂= 13 H₁: At least two of the means differ from each other. Powder 1603 1700 1977 1874 1482 1430 1716 Assume that all distributions are normal, the three population standard deviations are all the same, and the data was collected independently and randomly. Use a level of significance of a = 0.01. 1943 2523 1951 2342 1519

MATLAB: An Introduction with Applications
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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Need help with parts 2 and 3                   2.545 and 0.1013 wrong

Are the snow conditions a factor in the number of visitors at a ski resort? The table below shows data that was collected. Hard Packed Machine Made 2335 946 2044 1503 Ho: 1₁1₂= μ3 H₁: At 2234 1513 2366 1456 1216 1338 1200 two of the means differ from each other. 1048 1340 1. For this study, we should use Select an answer 2. The test-statistic for this data = 3. The p-value for this sample= 1977 1874 1482 1430 1716 Assume that all distributions are normal, the three population standard deviations are all the same, and the data was collected independently and randomly. Use a level of significance of a = 0.01. Powder 1603 1700 1943 2523 1951 2342 1519 (Please show your answer to 3 decimal places.) (Please show your answer to 4 decimal places.)
Transcribed Image Text:Are the snow conditions a factor in the number of visitors at a ski resort? The table below shows data that was collected. Hard Packed Machine Made 2335 946 2044 1503 Ho: 1₁1₂= μ3 H₁: At 2234 1513 2366 1456 1216 1338 1200 two of the means differ from each other. 1048 1340 1. For this study, we should use Select an answer 2. The test-statistic for this data = 3. The p-value for this sample= 1977 1874 1482 1430 1716 Assume that all distributions are normal, the three population standard deviations are all the same, and the data was collected independently and randomly. Use a level of significance of a = 0.01. Powder 1603 1700 1943 2523 1951 2342 1519 (Please show your answer to 3 decimal places.) (Please show your answer to 4 decimal places.)
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p9 need help please with B and C. Thanks

Do the poor spend more time in the shower than the rich? The results of a survey asking poor and rich people how many minutes they spend in the shower are shown below. Poor 14 29 18 7 30 21 30 25 37 18 Rich: 7 24 12 8 11 14 22 10 22 6 9 Assume both follow a Normal distribution. What can be concluded at the the cx = 0.05 level of significance level of significance? For this study, we should use t-test for the difference between two independent population means Ho: µ1 9 2 a. The null and alternative hypotheses would be: 588 8 H₁: μ1 b. The test statistic c. The p-value=0.0050 J 2.861| p2 LU2 (please enter a decimal) (Please enter a decimal) (please show your answer to 3 decimal places.) * (Please show your answer to 4 decimal places.)
Transcribed Image Text:Do the poor spend more time in the shower than the rich? The results of a survey asking poor and rich people how many minutes they spend in the shower are shown below. Poor 14 29 18 7 30 21 30 25 37 18 Rich: 7 24 12 8 11 14 22 10 22 6 9 Assume both follow a Normal distribution. What can be concluded at the the cx = 0.05 level of significance level of significance? For this study, we should use t-test for the difference between two independent population means Ho: µ1 9 2 a. The null and alternative hypotheses would be: 588 8 H₁: μ1 b. The test statistic c. The p-value=0.0050 J 2.861| p2 LU2 (please enter a decimal) (Please enter a decimal) (please show your answer to 3 decimal places.) * (Please show your answer to 4 decimal places.)
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