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Are medical students more motivated than law students? A randomly selected group of each were administered a survey of attitudes toward Life, which measures motivation for upward mobility. The scores are summarized below. Medical Students Law Students Sample Size 250 100 Mean Score 83.5 80.2 State the null and alternative hypotheses to determine if the mean score of medical students differs from the mean score of law students. Question 16Select one: a. H 0 : μ M - μ L ≤ 0 versus H 1 : μ M - μ L > 0 b. H 0 : μ M - μ L ≥ 0 versus H 1 : μ M - μ L < 0 c. H 0 : X - M - X - L = 0 versus H 1 : X - M - X - L ≠ 0 d. H 0 : μ M - μ L = 0 versus H 1 : μ M - μ L ≠ 0