The following data have been gathered from two related samples. The differences are assumed to be normally
Question:
The following data have been gathered from two related samples. The differences are assumed to be normally distributed in the population. Use these data and alpha of .01 to test the following hypotheses.
H0: D = 0
Ha: D < 0
n = 21, d = – 1.16, sd = 1.01
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H o D 0 a 01 H a D 0 n 21 df 20 116 s d 101 The critical t 0120 2528 If the ...View the full answer
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Related Book For
Business Statistics for Contemporary Decision Making
ISBN: 9780470910184
6th Edition
Authors: Ken Black
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