1.Men's weights are normally distributed with mean 170 pounds and standard deviation 20 pounds. a.Find the probability...
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Question:
1.Men's weights are normally distributed with mean 170 pounds and standard deviation 20 pounds.
a.Find the probability that a randomly selected man has a weight between 140 and 190.(Show work and round the answer to 4 decimal places)
b.What is the 80th percentile for men's weight?(Show work and round the answer to 2 decimal places)
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