(a) In a two-sample test of proportions, what is a pooled proportion? (b) why is the test...

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(a) In a two-sample test of proportions, what is a pooled proportion?
(b) why is the test for Normality important for a two-sample test of proportions?
(c) what is the criterion for assuming normality of the statistic?

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Statistics The Exploration & Analysis Of Data

ISBN: 9780840058010

7th Edition

Authors: Roxy Peck, Jay L. Devore

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Question Posted: Sep 20, 2017 10:36 AM

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(a) In a two-sample test of proportions, what is a pooled proportion? (b) why is the test...

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a Pooled proportion is given by b If the null hypoth...View the full answer

Statistics The Exploration & Analysis Of Data

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