A regression was performed using data on 32 NFL teams in 2003. The variables were Y =
Question:
(a) Write the fitted regression equation.
(b) Construct a 95 percent confidence interval for the slope.
(c) Perform a right-tailed t test for zero slope at α = .05. State the hypotheses clearly.
(d) Use Excel to find the p-value for the t statistic for the slope.
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Related Book For
Applied Statistics In Business And Economics
ISBN: 9780073521480
4th Edition
Authors: David Doane, Lori Seward
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