Refer to Exercise 10.59 but suppose, instead, that the sample sizes are 8 and 7 with the
Question:
(a) Test, with the approximate t procedure, that the population means are different. Use α = .05.
(b) What assumptions did you make for your answer?
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We test the hypotheses H 0 1 2 0 versus H 1 1 2 0 a The sample sizes are small We assume normal pop...View the full answer
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Related Book For
Statistics Principles And Methods
ISBN: 9780470904114
7th Edition
Authors: Richard A. Johnson, Gouri K. Bhattacharyya
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