Question

Assume that the population of weights of men is normally distributed with mean 172 lb and standard deviation 29 lb. a. If an individual man is randomly selected, find the probability that his weight will be greater than 175 lb. (Round to four decimal places as needed.) b. Find the probability that 20 randomly selected men will have a mean weight that is greater than 175 lb. (Round to four decimal places as needed.) show work

Answer #1

Assume that the population of weights of men is normally
distributed with mean 172 lb and standard deviation 29 lb.
a. If an individual man is randomly selected,
find the probability that his weight will be greater than 175 lb.
(Round to four decimal places as needed.)
b. Find the probability that 20 randomly selected men will have
a mean weight that is greater than 175 lb. (Round to four decimal
places as needed.)
Please show all work as if...

Assume that the men's weight is normally distributed with an
average of 172 pounds and a standard deviation of 29 pounds.
to. Define a variable
b. Associate the random variable with a distribution and its
parameters
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that his weight is greater than 175 pounds? (minitab)
D. If a sample of 20 men is chosen at random. What is the
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