Find the margin of error for a 95% confidence interval for estimating the population mean when the
Question:
Find the margin of error for a 95% confidence interval for estimating the population mean when the sample standard deviation equals 100, with a sample size of
a. 25
b. 100.
What is the effect of increasing the sample size? (You can use Table B in the back to find the appropriate t-scores.)
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a The standard error is sn 10025 20 and the ...View the full answer
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Related Book For
Statistics The Art And Science Of Learning From Data
ISBN: 9780321997838
4th Edition
Authors: Alan Agresti, Christine A. Franklin, Bernhard Klingenberg
Question Posted:
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