Consider the following hypothesis test H 0 2 1 2 2 H a 2 1 2 2 a What is your conclusion if n 1 21, S 2 1 8 2, n 2 26, and S 2 2 4 0 Use 05 and the p value approach b Repeat the test using the critical value approach ...

a Test statistic F S 2 1 S 2 2 8240205 Degree of freedom dfn 1 1 n 2 1211 26120 2 ...

Consider the following hypothesis test. H 0 : ? 2 1 = ? 2 2 H a

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Question:

Consider the following hypothesis test.

H ₀: ? ² ₁= ? ² ₂

H _a: ? ² ₁ ¹ ? ² ₂

a. What is your conclusion if n ₁ = 21, S ² ₁= 8.2, n ₂ = 26, and S ² ₂= 4.0? Use ? = .05 and the p -value approach.

b. Repeat the test using the critical value approach.

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Essentials of Business Statistics Communicating With Numbers

ISBN: 978-0078020544

1st edition

Authors: Sanjiv Jaggia, Alison Kelly

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Posted Date: Jun 29, 2018 11:30 AM

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Consider the following hypothesis test. H 0 : ? 2 1 = ? 2 2 H a

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a Test statistic F S 2 1 S 2 2 8240205 Degree of freedom dfn 1 1 n 2 1211 26120 2... View the full answer

Essentials of Business Statistics Communicating With Numbers

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