What test can be used to test the hypothesis that the mean degree of itching is the

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What test can be used to test the hypothesis that the mean degree of itching is the same for active vs. placebo eyes?

Table 7.10 Itching scores reported by participants

Eye Difforence Subject L. -1 3 4 3 -2 4 3 -1 4 -2 3 4 10 1 2 -1 Mean 2.60 2.80 -0.20 sd 1.17 1.03 1.55 10 10 10

^aItching score left eye €“ itching score right eye.

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Fundamentals Of Biostatistics

ISBN: 9781305268920

8th Edition

Authors: Bernard Rosner

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Question Posted: May 19, 2018 12:53 AM

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What test can be used to test the hypothesis that the mean degree of itching is the

Question:

Eye Difforence Subject L. -1 3 4 3 -2 4 3 -1 4 -2 3 4 10 1 2 -1 Mean 2.60 2.80 -0.20 sd 1.17 1.03 1.55 10 10 10

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A comparison of itching scores for the activetreated eye ...View the full answer

Fundamentals Of Biostatistics

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