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Assume that females have pulse rates that are normally distributed with a mean of mu equals...

Assume that females have pulse rates that are normally distributed with a mean of mu equals 76.0 μ=76.0 beats per minute and a standard deviation of sigma equals 12.5 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 less than 83 83 beats per minute. The probability is nothing . ​(Round to four decimal places as​ needed.)

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Answer #1

a) P(X < 83)

= P(z < 0.56)

= 0.7123

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