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The weights of adult individuals in a certain country are normally distributed with a population mean of μ = 172 pounds and a population standard deviation of o = 29 pounds. Suppose n = 36 individuals are sampled. 1) What is the mean of the sampling distribution of the means? Check 2) What is the standard deviation of the sampling distribution of the means? Type as: #.### Check Show answer Check Show answer 3) What is the probability that n = 36 randomly selected individuals will have a mean weight of at least 180 pounds? Type as: #.### Show answer

The weights of adult individuals in a certain country are normally distributed with a population mean of μ = 172 pounds and a population standard deviation of o = 29 pounds. Suppose n = 36 individuals are sampled. 1) What is the mean of the sampling distribution of the means? Check 2) What is the standard deviation of the sampling distribution of the means? Type as: #.### Check Show answer Check Show answer 3) What is the probability that n = 36 randomly selected individuals will have a mean weight of at least 180 pounds? Type as: #.### Show answer

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
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The weights of adult individuals in a certain country are normally distributed with a population mean of μ = 172 pounds and a population standard deviation of = 29 pounds. Suppose n = 36 individuals are sampled. 1) What is the mean of the sampling distribution of the means? Check 2) What is the standard deviation of the sampling distribution of the means? Type as: #.### Check Show answer Check Show answer 3) What is the probability that n = 36 randomly selected individuals will have a mean weight of at least 180 pounds? Type as: #.### Show answer
Transcribed Image Text:The weights of adult individuals in a certain country are normally distributed with a population mean of μ = 172 pounds and a population standard deviation of = 29 pounds. Suppose n = 36 individuals are sampled. 1) What is the mean of the sampling distribution of the means? Check 2) What is the standard deviation of the sampling distribution of the means? Type as: #.### Check Show answer Check Show answer 3) What is the probability that n = 36 randomly selected individuals will have a mean weight of at least 180 pounds? Type as: #.### Show answer
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