Of a random sample of 80 health insurance firms in Europe, 63 did public relations in-house, as
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Of a random sample of 80 health insurance firms in Europe, 63 did public relations in-house, as did 52 of an independent random sample of 80 casualty insurance firms. Find and interpret the p-value of a test of equality of the population proportions against a two-sided alternative.
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Statistics For Business And Economics
ISBN: 9781292315034
9th Global Edition
Authors: Paul Newbold, William Carlson, Betty Thorne
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