4.) Let ?¯ be the mean of a random sample of size 50 drawn from a population with mean 112 and standard deviation 40. Find the mean and standard deviation of x¯ Find the probability that ?¯ assumes a value between 110 and 114 Find the probability that ?¯assumes a value greater than 113
4.) Let ?¯ be the mean of a random sample of size 50 drawn from a population with mean 112 and standard deviation 40. Find the mean and standard deviation of x¯ Find the probability that ?¯ assumes a value between 110 and 114 Find the probability that ?¯assumes a value greater than 113
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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4.)
Let ?¯ be the
- Find the mean and standard deviation of x¯
- Find the
probability that ?¯ assumes a value between 110 and 114 - Find the probability that ?¯assumes a value greater than 113
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