=+9.31 The formula used to compute a confidence interval for the mean of a normal population when
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=+9.31 The formula used to compute a confidence interval for the mean of a normal population when n is small is What is the appropriate t critical value for each of the following confidence levels and sample sizes?
a. 95% confidence, n 5 17
b. 90% confidence, n 5 12
c. 99% confidence, n 5 24
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Related Book For
Statistics The Exploration And Analysis Of Data
ISBN: 9781111804138
6th Edition
Authors: John M Scheb, Jay Devore, Roxy Peck
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