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) Suppose we want to test whether the percentage of consumers who purchased product A is less than the percentage of consumers who purchased

) Suppose we want to test whether the percentage of consumers who purchased product A is less than the percentage of consumers who purchased product B. What is the alternative hypothesis we should formulate? ( ) A. PA - PB=0 B. PA PB > 0 C. PA - PB < 0 - D.PA PB > 0 -

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