5.The weights of adult males are normally distributed with mean of 172 pounds and a standard deviation of 29 pounds. a.What is the probability that a selected adult male will weigh more than 190 pounds? b.What is the probability that 25 randomly selected adult males will have a mean weight of more than 205 pounds?
5.The weights of adult males are normally distributed with mean of 172 pounds and a standard deviation of 29 pounds. a.What is the probability that a selected adult male will weigh more than 190 pounds? b.What is the probability that 25 randomly selected adult males will have a mean weight of more than 205 pounds?
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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5.The weights of adult males are normally distributed with mean of 172 pounds and a standard deviation of 29 pounds.
a.What is the probability that a selected adult male will weigh more than 190 pounds?
b.What is the probability that 25 randomly selected adult males will have a mean weight of more than 205 pounds?
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