Assume that females have pulse rates that are normally distributed with a mean of μ=76.0 beats per minute and a standard deviation of σ=12.5 beats per minute. Complete parts​ (a) through​ (c) below.   a. If 1 adult female is randomly​ selected, find the probability that her pulse rate is between 69 beats per minute and 83 beats per minute. The probability is?   b. If 25 adult females are randomly​ selected, find the probability that they have pulse rates with a mean between 69 beats per minute and 83 beats per minute. The probability is?

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