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A random sample of 33 professional baseball salaries from 1985 through 2015 was selected. The league of the player (American or National) was also recorded. Salary (in thousands of dollars) and league are shown in the accompanying table. Test the hypothesis that there is a difference in the mean salary of players in each league. ASsume the distributions are Normal enough to use the t-test. Use a significance level of 0.05. E Click the icon view the data table. Find the test statistic for this test. (Round to two decimal places as needed.) Find the p-value for this test. p-value (Round to three decimal places as needed.) What is the conclusion for this test? O A. Reject Ho- The difference in the mean salary of players n each league are significantly different. O B. Do not reject Ho. The difference in the mean salary of players in each league are not significantly different. OC. Reject Ho. The difference in the mean salary of players in each league are not significantly different. O D. Do not reject Ho. The difference in the mean salary of players in each league are significantly different.

A random sample of 33 professional baseball salaries from 1985 through 2015 was selected. The league of the player (American or National) was also recorded. Salary (in thousands of dollars) and league are shown in the accompanying table. Test the hypothesis that there is a difference in the mean salary of players in each league. ASsume the distributions are Normal enough to use the t-test. Use a significance level of 0.05. E Click the icon view the data table. Find the test statistic for this test. (Round to two decimal places as needed.) Find the p-value for this test. p-value (Round to three decimal places as needed.) What is the conclusion for this test? O A. Reject Ho- The difference in the mean salary of players n each league are significantly different. O B. Do not reject Ho. The difference in the mean salary of players in each league are not significantly different. OC. Reject Ho. The difference in the mean salary of players in each league are not significantly different. O D. Do not reject Ho. The difference in the mean salary of players in each league are significantly different.

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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A random sample of 33 professional baseball salaries from 1985 through 2015 was selected. The league of the player​ (American or​ National) was also recorded. Salary​ (in thousands of​ dollars) and league are shown in the accompanying table. Test the hypothesis that there is a difference in the mean salary of players in each league. Assume the distributions are Normal enough to use the​ t-test. Use a significance level of 0.05.

Find the test statistic for this test.

Find the​ p-value for this test.

What is the conclusion for this​ test?

A random sample of 33 professional baseball salaries from 1985 through 2015 was selected. The league of the player (American or National) was also recorded. Salary (in thousands of dollars) and league are shown in the accompanying table. Test the hypothesis that there is a difference in the mean salary of players in each league. Assume the distributions are Normal enough to use the t-test. Use a significance level of 0.05. E Click the icon to view the data table. Find the test statistic for this test. t = (Round to two decimal places as needed.) Find the p-value for this test. p-value = (Round to three decimal places as needed.) What is the conclusion for this test? O A. Reject Hn. The difference in the mean salary of players in each league are significantly different. O B. Do not reject Ho- The difference in the mean salary of players in each league are not significantly different. O C. Reject Ho. The difference in the mean salary of players in each league are not significantly different. O D. Do not reject Ho. The difference in the mean salary of players in each league are significantly different.
Transcribed Image Text:A random sample of 33 professional baseball salaries from 1985 through 2015 was selected. The league of the player (American or National) was also recorded. Salary (in thousands of dollars) and league are shown in the accompanying table. Test the hypothesis that there is a difference in the mean salary of players in each league. Assume the distributions are Normal enough to use the t-test. Use a significance level of 0.05. E Click the icon to view the data table. Find the test statistic for this test. t = (Round to two decimal places as needed.) Find the p-value for this test. p-value = (Round to three decimal places as needed.) What is the conclusion for this test? O A. Reject Hn. The difference in the mean salary of players in each league are significantly different. O B. Do not reject Ho- The difference in the mean salary of players in each league are not significantly different. O C. Reject Ho. The difference in the mean salary of players in each league are not significantly different. O D. Do not reject Ho. The difference in the mean salary of players in each league are significantly different.
Data Table League Salary League American Salary National 250 520 American National 610 National 295 60 National 255 American 425 National 325 American American 150 National 745 262.5 National 850 American 600 National 700 National 60 American 845.8 National 155 National 825 American 1087.5 National 541.7 National 416.7 National 350 National National 155 American 283.1 291.7 American 220 American 608.3 National 1350 American 900 American 100 National 796.4 American 207.5 National 60
Transcribed Image Text:Data Table League Salary League American Salary National 250 520 American National 610 National 295 60 National 255 American 425 National 325 American American 150 National 745 262.5 National 850 American 600 National 700 National 60 American 845.8 National 155 National 825 American 1087.5 National 541.7 National 416.7 National 350 National National 155 American 283.1 291.7 American 220 American 608.3 National 1350 American 900 American 100 National 796.4 American 207.5 National 60
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