The annual per capita consumption of sugar by people in the US is a right skewed distributed with a mean of 200 pounds a standard deviation of 30 pounds. Random samples of size 9 are drawn from this population, and the mean of each sample is determined. a. Using Central Limit Theorem, what would the mean, standard deviation, and shape of the sampling distribution be? b. Now assume that random samples of size 100 are drawn instead. What would the mean, standard deviation and shape of the sampling distribution be? Which measures changed and how would they change?
The annual per capita consumption of sugar by people in the US is a right skewed distributed with a mean of 200 pounds a standard deviation of 30 pounds. Random samples of size 9 are drawn from this population, and the mean of each sample is determined. a. Using Central Limit Theorem, what would the mean, standard deviation, and shape of the sampling distribution be? b. Now assume that random samples of size 100 are drawn instead. What would the mean, standard deviation and shape of the sampling distribution be? Which measures changed and how would they change?
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section: Chapter Questions
Problem 22SGR
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The annual per capita consumption of sugar by people in the US is a right skewed distributed with a
a. Using Central Limit Theorem, what would the mean, standard deviation, and shape of the sampling distribution be?
b. Now assume that random samples of size 100 are drawn instead. What would the mean, standard deviation and shape of the sampling distribution be? Which measures changed and how would they change?
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