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Consider a population of college seniors whose mean beats-per-minute is = 76.0, = 15.0. If we take a sample of n = 25 seniors, what

Consider a population of college seniors whose mean beats-per-minute is = 76.0, = 15.0. If we take a sample of n = 25 seniors, what is the probability that the sample ofn = 25 seniors will have a mean beats-per-minute less than M = 71.5, p(M< 71.5) = ______ ?

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