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Construct a confidence interval for p, -p2 at the given level of confidence. X, = 378, n, = 542, x, = 447, n, = 554, 90% confidence %3D The researchers are% confident the difference between the two population proportions, p, -P2, is between (Use ascending order. Type an integer or decimal rounded to three decimal places as needed.) and

Construct a confidence interval for p, -p2 at the given level of confidence. X, = 378, n, = 542, x, = 447, n, = 554, 90% confidence %3D The researchers are% confident the difference between the two population proportions, p, -P2, is between (Use ascending order. Type an integer or decimal rounded to three decimal places as needed.) and

Advanced Engineering Mathematics
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Construct a confidence interval for p, -p2 at the given level of confidence. Xx, = 378, n, = 542, x, = 447, n, = 554, 90% confidence %3D The researchers are% confident the difference between the two population proportions, p, - P2, is between (Use ascending order. Type an integer or decimal rounded to three decimal places as needed.) and
Transcribed Image Text:Construct a confidence interval for p, -p2 at the given level of confidence. Xx, = 378, n, = 542, x, = 447, n, = 554, 90% confidence %3D The researchers are% confident the difference between the two population proportions, p, - P2, is between (Use ascending order. Type an integer or decimal rounded to three decimal places as needed.) and
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