Consider the following data for two paired samples: Case # Sample 1 Sample 2 1 258 304

Question:

Consider the following data for two paired samples:

Case # Sample 1 Sample 2 1 258 304 2 197 190 3 400 500 4 350 340 5 237 250 6 400 358 7 370 390 8 130 100

a. Test the following null and alternative hypotheses at an a 0.05 level:
H0: There is no difference between the two population distributions.
HA: There is a difference between the two populations.

b. Answer part a as if the samples were independent samples from normal distributions with equal variances.

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Business Statistics A Decision Making Approach

ISBN: 9780136121015

8th Edition

Authors: David F. Groebner, Patrick W. Shannon, Phillip C. Fry, Kent D. Smith

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Question Posted: Sep 21, 2024 11:00 AM

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Consider the following data for two paired samples: Case # Sample 1 Sample 2 1 258 304

Question:

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Business Statistics A Decision Making Approach

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