Referring to the data for site 3 and site 4 in Exercise 13.31, make a 2 x
Question:
(a) Is there strong evidence that the probability a paper will be taken from the drop site is higher for site 3 than for site 4? Answer by calculating the P-value.
(b) Construct a 95% confidence interval for P3 -PA.
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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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