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. Determine the hypotheses for this test. Let µå be the population mean salary of players in the American League and let Hn be the population mean salary of players in the National League. Choose the correct answer below. A. Ho: Han Hai Ha n D. Ho: Ha = n Ha: Han Find the test statistic for this test. B. Ho: Pa = Hn Ha: Han E. Ho: Ha = n Ha: Pa
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. Determine the hypotheses for this test. Let µå be the population mean salary of players in the American League and let Hn be the population mean salary of players in the National League. Choose the correct answer below. A. Ho: Han Hai Ha n D. Ho: Ha = n Ha: Han Find the test statistic for this test. B. Ho: Pa = Hn Ha: Han E. Ho: Ha = n Ha: Pa
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 30PPS
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