The monthly income for 12 randomly selected people, each with a bachelor's degree , are shown. 4450.81 4596.42 4366.63 4455.69 4151.82 3727.34 4283.86 4527.76 4407.19 3946.07 4023.11 4221.83 find the sample mean. find the sample standard deviation. Construct a 90% confidence interval for the population mean. A 90% confidence interval for the population mean is ?,?
The monthly income for 12 randomly selected people, each with a bachelor's degree , are shown. 4450.81 4596.42 4366.63 4455.69 4151.82 3727.34 4283.86 4527.76 4407.19 3946.07 4023.11 4221.83 find the sample mean. find the sample standard deviation. Construct a 90% confidence interval for the population mean. A 90% confidence interval for the population mean is ?,?
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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The monthly income for 12 randomly selected people, each with a bachelor's degree , are shown.
4450.81 4596.42 4366.63
4455.69 4151.82 3727.34
4283.86 4527.76 4407.19
3946.07 4023.11 4221.83
find the sample
find the sample standard deviation.
Construct a 90% confidence interval for the population mean.
A 90% confidence interval for the population mean is ?,?
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The monthly income for 12 randomly selected people, each with a bachelor's degree , are shown.
4450.81 4596.42 4366.63
4455.69 4151.82 3727.34
4283.86 4527.76 4407.19
3946.07 4023.11 4221.83
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