ample mean? Explain. view page 1 of the Standard Normal Table. Click here view page 2 of the Standard Normal Table. um sample size required to construct a 95% confidence interval is the nearest whole number.) servings.
ample mean? Explain. view page 1 of the Standard Normal Table. Click here view page 2 of the Standard Normal Table. um sample size required to construct a 95% confidence interval is the nearest whole number.) servings.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter4: Equations Of Linear Functions
Section: Chapter Questions
Problem 8SGR
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Transcribed Image Text:A cheese processing company wants to estimate the mean cholesterol content of all one-ounce servings of a type of cheese. The estimate must be within 0.79 milligram of the population mean.
(a) Determine the minimum sample size required to construct a 95% confidence interval for the population mean. Assume the population standard deviation is 3.16 milligrams.
(b) The sample mean is 26 milligrams. Using the minimum sample size with a 95% level of confidence, does it seem likely that the population mean could be within 4% of the sample mean? within
0.4% of the sample mean? Explain.
Click here to view page 1 of the Standard Normal Table. Click here view page 2 of the Standard Normal Table.
(a) The minimum sample size required to construct a 95% confidence interval is
(Round up to the nearest whole number.)
servings.
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