Women have pulse rates that are normally distributed with a mean of 77.5 beats per minute and a standard deviation of 11

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answerhappygod
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Women have pulse rates that are normally distributed with a mean of 77.5 beats per minute and a standard deviation of 11

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Women have pulse rates that are normally distributed with a mean
of 77.5 beats per minute and a standard deviation of 11.6 beats per
minute.b.) What pulse rate would separate the lowest 58% of women
from the top 42%? c.) What is the probability that a group of 11
women has a mean pulse rate higher than 83.2 beats per
minute?
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