The owner of an Axion health club franchise believes that the average age of her members is
Question:
a. State the appropriate null and alternative hypotheses.
b. Use the test statistic approach to test the null hypothesis with α = 0.01.
Transcribed Image Text:
40 55 78 27 55 33 51 76 54 67 40 31 60 61 50 42 78 80 57 25 38 74 46 48 30 65 80 26 46 49
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a H 0 55 H A 55 b Since the population standard deviation is unknown t...View the full answer
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Related Book For
Business Statistics A Decision Making Approach
ISBN: 9780134496498
10th Edition
Authors: David F. Groebner, Patrick W. Shannon, Phillip C. Fry
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