Test the following hypotheses by using the given sample information and 01 Assume the populations are normally distributed H0 21 22Ha 21 22 n1 10, n2 12, s21 562, s22 1013 ...

H 0 1 2 2 2 01 n 1 11 s 1 2 1013 H a 1 2 2 2 n 2 10 s 2 2 ...

Test the following hypotheses by using the given sample information and = .01. Assume the populations

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Test the following hypotheses by using the given sample information and α = .01. Assume the populations are normally distributed.

H0: σ21 = σ22Ha: σ21 < σ22

n1 = 10, n2 = 12, s21 = 562, s22 = 1013

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Business Statistics for Contemporary Decision Making

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Authors: Ken Black

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Question Posted: Mar 19, 2013 04:49 AM

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Test the following hypotheses by using the given sample information and = .01. Assume the populations

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