For the following hypothesis, test: with n = 25, s = 8, and = 20, state a.
Question:
with n = 25, s = 8, and = 20, state
a. The decision rule in terms of the critical value of the test statistic
b. The calculated value of the test statistic
c. The conclusion
Transcribed Image Text:
2 HA: μ < 23 a = 0.025
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a This is a onetailed test of the population mean with unknown Therefore the decision ...View the full answer
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Related Book For
Business Statistics A Decision Making Approach
ISBN: 9780133021844
9th Edition
Authors: David F. Groebner, Patrick W. Shannon, Phillip C. Fry
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