1. If the population variance of a set of data is 25, what is the population standard deviation? 2. What is the variance of a sampling distribution of its means if it has a population variance of 9.0 and ? = 3? 3. If the mean of the sampling distribution of the means is 12.4, what is the mean of the population? 4. If the population variance of a set of data is 16, what is the population standard deviation? 5. If the population standard deviation of a data set is 5, what is the population variance?
1. If the population variance of a set of data is 25, what is the population standard deviation? 2. What is the variance of a sampling distribution of its means if it has a population variance of 9.0 and ? = 3? 3. If the mean of the sampling distribution of the means is 12.4, what is the mean of the population? 4. If the population variance of a set of data is 16, what is the population standard deviation? 5. If the population standard deviation of a data set is 5, what is the population variance?
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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Please answers only. Thank you.
1. If the population variance of a set of data is 25, what is the population standard deviation?
2. What is the variance of a sampling distribution of its means if it has a population variance of 9.0 and ? = 3?
3. If the mean of the sampling distribution of the means is 12.4, what is the mean of the population?
4. If the population variance of a set of data is 16, what is the population standard deviation?
5. If the population standard deviation of a data set is 5, what is the population variance?
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