community has 1500 people with a mean age of 42 and a variance of 16. If you draw a random sample of 30 people, what are the mean, variance, and standard deviation?

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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A community has 1500 people with a mean age of 42 and a variance of 16. If you draw a random sample of 30 people, what are the mean, variance, and standard deviation?
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