=+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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Statistics The Exploration And Analysis Of Data

ISBN: 9781111804138

6th Edition

Authors: John M Scheb, Jay Devore, Roxy Peck

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