A population that is normally distributed has a mean of 10.5 and a standard deviation of 5.92. If the highest and lowest values of the population are 1 and 20, what percentage of the samples, taken with 3 values at a time, have the mean values that lie between 20 and 20.5? Round your answer to the nearest integer. Do not include a percentage symbol in your answer.
A population that is normally distributed has a mean of 10.5 and a standard deviation of 5.92. If the highest and lowest values of the population are 1 and 20, what percentage of the samples, taken with 3 values at a time, have the mean values that lie between 20 and 20.5? Round your answer to the nearest integer. Do not include a percentage symbol in your answer.
Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter7: Applying Fractions
Section7.2: Proportions
Problem 47WE
Question
A population that is
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