a Test the following hypotheses of the difference in population means by using the following data ( 10) and the eight step process H0 1 2 0Ha 1 2 0 Sample 1 Sample 2 n1 31 n2 32 x1 51 3 x2 53 2 21 52 22 60 b Use the critical value method to find the critical difference in the mean values required t...

Sample 1 Sample 2 x 1 513 x 2 532 1 2 52 2 2 60 n 1 31 n 2 32 a H o 1 2 0 H a 1 ...

a. Test the following hypotheses of the difference in population means by using the following data (

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a. Test the following hypotheses of the difference in population means by using the following data (α = .10) and the eight-step process.

H0: µ1 - µ2 = 0Ha: µ1 - µ2 < 0

Sample 1 .....Sample 2

n1 = 31 ... n2 = 32

x̄1 = 51.3 ....x̄2 = 53.2

σ21 = 52 .... σ22 = 60

b. Use the critical value method to find the critical difference in the mean values required to reject the null hypothesis.

c. What is the p-value for this problem?

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Business Statistics For Contemporary Decision Making

ISBN: 978-1118749647

8th edition

Authors: Black Ken

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Question Posted: Feb 19, 2015 09:02 AM

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a. Test the following hypotheses of the difference in population means by using the following data (

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