content area top Part 1 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. LOADING... Click the icon to view the data table. Question content area bottom Part 1 Determine the hypotheses for this test. Let mu Subscript a be the population mean salary of players in the American League and let mu Subscript n be the population mean salary of players in the National League. Choose the correct answer below. A. Upper H 0: mu Subscript aless thanmu Subscript n Upper H Subscript a: mu Subscript aequalsmu Subscript n B. Upper H 0: mu Subscript aequalsmu Subscript n Upper H Subscript a: mu Subscript agreater thanmu Subscript n C. Upper H 0: mu Subscript agreater thanmu Subscript n Upper H Subscript a: mu Subscript aequalsmu Subscript n D. Upper H 0: mu Subscript aequalsmu Subscript n