Independent random samples from two normal populations produced the variances listed here: a. Do the data provide
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a. Do the data provide sufficient evidence to indicate that σ21 differs from σ22? Test using α = .05.
b. Find the approximate p-value for the test and interpret its value.
Transcribed Image Text:
Sample Size 16 20 Sample Variance 55.7 31.4
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Related Book For
Introduction To Probability And Statistics
ISBN: 9781133103752
14th Edition
Authors: William Mendenhall, Robert Beaver, Barbara Beaver
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