Two samples are taken with the following numbers of successes and sample sizes r1 = 25 r2 = 40 n1 = 72 n2 = 78
Two samples are taken with the following numbers of successes and sample sizes r1 = 25 r2 = 40 n1 = 72 n2 = 78
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section11.4: Collecting Data
Problem 1E
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Question
Two samples are taken with the following numbers of successes and sample sizes
r1 = 25 r2 = 40
n1 = 72 n2 = 78
Find a 92% confidence interval, round answers to the nearest thousandth.
____< p1-p2 <_____
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