The blood cholesterol levels of men age 55 to 64 are approximately Normal, with mean 222 milligrams per deciliter (mg/dl) and standard deviation 37 mg/dl. A random sample of 58 individuals will be collected and the sample mean cholesterol level will be computed. a. What is the mean of the sample mean? b. What is the standard deviation of the sample mean?
The blood cholesterol levels of men age 55 to 64 are approximately Normal, with mean 222 milligrams per deciliter (mg/dl) and standard deviation 37 mg/dl. A random sample of 58 individuals will be collected and the sample mean cholesterol level will be computed. a. What is the mean of the sample mean? b. What is the standard deviation of the sample mean?
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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2. The blood cholesterol levels of men age 55 to 64 are approximately Normal, with mean 222
milligrams per deciliter (mg/dl) and standard deviation 37 mg/dl. A random sample of 58
individuals will be collected and the sample mean cholesterol level will be computed.
a. What is the mean of the sample mean?
b. What is the standard deviation of the sample mean?
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