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1) Construct a 99% confidence interval for the mean difference in the number of runs scored by League A teams in a League A park and the number of runs scored by League A teams in a League B park Interpret the interval ower bound Upper bound: Round to three decimal places as needed.) interpret the confidence interval. Select the correct choice below and fill in the answer boxes to complete your choice. (Round to three decimal places as needed. Use ascending order) OA. We are 99% confident the difference between the mean number of runs scored in a League A park and the mean number of runs scored in a League B park is between and The confidence interval contains zero, so there is not sufficient evidence to conclude there is a difference in the mean number of runs scored with or without the DH OB. We are 99% confident the difference between the mean number of runs scored in a League A park and the mean number of runs scored in a League B park is between and The confidence interval does not contain zero, so there is sufficient evidence to conclude there is a difference in the mean number o runs scored with or without the DH

1) Construct a 99% confidence interval for the mean difference in the number of runs scored by League A teams in a League A park and the number of runs scored by League A teams in a League B park Interpret the interval ower bound Upper bound: Round to three decimal places as needed.) interpret the confidence interval. Select the correct choice below and fill in the answer boxes to complete your choice. (Round to three decimal places as needed. Use ascending order) OA. We are 99% confident the difference between the mean number of runs scored in a League A park and the mean number of runs scored in a League B park is between and The confidence interval contains zero, so there is not sufficient evidence to conclude there is a difference in the mean number of runs scored with or without the DH OB. We are 99% confident the difference between the mean number of runs scored in a League A park and the mean number of runs scored in a League B park is between and The confidence interval does not contain zero, so there is sufficient evidence to conclude there is a difference in the mean number o runs scored with or without the DH

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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League A teams visit League B teams, the League A pitcher must bat. So, if the DH does result in more runs, it would be expected that league A teams will score more runs in League A park than when visiting League B parks. To test this claim, andom sample of runs scored by league A teams with and without their DH is given in the accompanying table. Complete parts a) through d) below. Determine the P-value for this test P-value = (Round to three decimal places as needed.) State the appropriate conclusion. Choose the correct answer below. O A. Do not reject Ho. There is not sufficient evidence at the level of significance to conclude that games played with a designated hitter result in more runs. OB. Reject Ho. There is not sufficient evidence at the level of significance to conclude that games played with a designated hitter result in more runs. OC. Do not reject Ho. There is sufficient evidence at the level of significance to conclude that games played with a designated hitter result in more runs. OD. Reject Ho. There is sufficient evidence at the level of significance to conclude that games played with a designated hitter result in more runs. d) Construct a 99% confidence interval for the mean difference in the number of runs scored by League A teams in a League A park and the number of runs scored by League A teams in a League B park. Interpret the interval. Lower bound: Upper bound (Round to three decimal places as needed.) Interpret the confidence interval. Select the correct choice below and fill in the answer boxes to complete your choice. (Round to three decimal places as needed. Use ascending order) O A. We are 99% confident the difference between the mean number of runs scored in a League A park and the mean number of runs scored in a League B park is between sufficient evidence to conclude there is a difference in the mean number of runs scored with or without the DH. OB. We are 99% confident the difference between the mean number of runs scored in a League A park and the mean number of runs scored in a League B park is between is sufficient evidence to conclude there is a difference in the mean number of runs scored with or without the DH. and and The confidence interval contains zero, so there is not The confidence interval does not contain zero, so there
Transcribed Image Text:League A teams visit League B teams, the League A pitcher must bat. So, if the DH does result in more runs, it would be expected that league A teams will score more runs in League A park than when visiting League B parks. To test this claim, andom sample of runs scored by league A teams with and without their DH is given in the accompanying table. Complete parts a) through d) below. Determine the P-value for this test P-value = (Round to three decimal places as needed.) State the appropriate conclusion. Choose the correct answer below. O A. Do not reject Ho. There is not sufficient evidence at the level of significance to conclude that games played with a designated hitter result in more runs. OB. Reject Ho. There is not sufficient evidence at the level of significance to conclude that games played with a designated hitter result in more runs. OC. Do not reject Ho. There is sufficient evidence at the level of significance to conclude that games played with a designated hitter result in more runs. OD. Reject Ho. There is sufficient evidence at the level of significance to conclude that games played with a designated hitter result in more runs. d) Construct a 99% confidence interval for the mean difference in the number of runs scored by League A teams in a League A park and the number of runs scored by League A teams in a League B park. Interpret the interval. Lower bound: Upper bound (Round to three decimal places as needed.) Interpret the confidence interval. Select the correct choice below and fill in the answer boxes to complete your choice. (Round to three decimal places as needed. Use ascending order) O A. We are 99% confident the difference between the mean number of runs scored in a League A park and the mean number of runs scored in a League B park is between sufficient evidence to conclude there is a difference in the mean number of runs scored with or without the DH. OB. We are 99% confident the difference between the mean number of runs scored in a League A park and the mean number of runs scored in a League B park is between is sufficient evidence to conclude there is a difference in the mean number of runs scored with or without the DH. and and The confidence interval contains zero, so there is not The confidence interval does not contain zero, so there
H do en in ce to conclu to con clude t f runs s Sample of Runs 6 2 1 4 9 League A Park (with DH) 3 6 8 7 6 4 12 5 6 13 9 5 6 7 3 2 5 5 14 14 7 0 4 6 23 League B Park (without DH) 1 5 5 4 7 2 2 6 8 6433 355 3 5 Full data set 522 4 1 2 9 10 1 3 7 2 9324N 4 - X Il score more runs. ns scored by Le
Transcribed Image Text:H do en in ce to conclu to con clude t f runs s Sample of Runs 6 2 1 4 9 League A Park (with DH) 3 6 8 7 6 4 12 5 6 13 9 5 6 7 3 2 5 5 14 14 7 0 4 6 23 League B Park (without DH) 1 5 5 4 7 2 2 6 8 6433 355 3 5 Full data set 522 4 1 2 9 10 1 3 7 2 9324N 4 - X Il score more runs. ns scored by Le
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