Two independent samples of size 10 have been selected from two large populations, with the following results.

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Use analysis of variance to test the hypothesis that the two populations represented here have the same population mean. Use a significance level of 5%.

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Understanding Business Statistics

ISBN: 978-1118145258

1st edition

Authors: Stacey Jones, Tim Bergquist, Ned Freed

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Question Posted: Jul 16, 2015 11:47 PM

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Two independent samples of size 10 have been selected from two large populations, with the following results.

Question:

Sample 1 270 16 Sample 2 260 20 Mean Standard Deviation

Step by Step Answer:

H 0 1 2 the population means are equal H A 1 2 the population means are not equal x 1 270 x 2 260 s ...View the full answer

Understanding Business Statistics

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