(Answered) Percentile for the distribution of men weights

Statistics

Problem: Assume the weights of men are normally distributed with a mean of 170 lbs and a standard deviation of 30 lbs. Show all work. Just the answer, without supporting work, will receive no credit.

Required:

(a) Find the 75th percentile for the distribution of men's weights.

(b) What is the probability that a randomly selected man weighs more than 200 lbs?

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