Refer to Exercise 10.59 but suppose, instead, that the sample sizes are 8 and 7 with the

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Refer to Exercise 10.59 but suppose, instead, that the sample sizes are 8 and 7 with the same summary statistics:

(a) Test, with the approximate t procedure, that the population means are different. Use Î± = .05.
(b) What assumptions did you make for your answer?

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Statistics Principles And Methods

ISBN: 9780470904114

7th Edition

Authors: Richard A. Johnson, Gouri K. Bhattacharyya

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Question Posted: Apr 19, 2016 11:07 AM

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Refer to Exercise 10.59 but suppose, instead, that the sample sizes are 8 and 7 with the

Question:

Form AI: 12.2, si#1.1 7.2, sz# 3.4 Form A2: ỹ

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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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