For each of the following scenarios, indicate which test statistic would be used or which test could
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For each of the following scenarios, indicate which test statistic would be used or which test could not be conducted using the materials from this chapter:
a. testing a mean when s is known and the population sampled from has a normal distribution
b. testing a mean when s is unknown and the population sampled from has a normal distribution
c. testing a proportion in which np12 and n(1 p) 4
d. Testing a mean when s is obtained from a small sample and the population sampled from has a skewed distribution
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Related Book For
Business Statistics A Decision Making Approach
ISBN: 9780136121015
8th Edition
Authors: David F. Groebner, Patrick W. Shannon, Phillip C. Fry, Kent D. Smith
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