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Susan Bellows is comparing the return on equity for two industries. She is convinced that the return on equity for the discount retail industry (DR) is greater than that of the luxury retail (LR) industry. What are the hypotheses for a test of her comparison of return on equity? A. H0: µDR = µLR versus Ha: µDR ≠ µLR. B. H0: µDR ≤ µLR versus Ha: µDR > µLR. C. H0: µDR = µLR versus Ha: µDR < µLR. |