Consider testing H 0 : 1 = 0 versus Ha: 1 0. Figure 14.11
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Consider testing H0: β1 = 0 versus Ha: β1 ≠ 0. Figure 14.11 tells us that t = 14.44 and that the related p-value is less than .001. Assuming that the bivariate normal probability distribution assumption holds, test H0: p = 0 versus Ha: p ≠ 0 by setting a equal to .05, .01, and .001. What do you conclude about how x and y are related?
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Related Book For
Business Statistics In Practice
ISBN: 9780077534844
7th Edition
Authors: Bruce Bowerman, Richard OConnell, Emilly Murphree
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