A) Write the fitted regression equation. (b) State the degrees of freedom for a two- tailed test for zero slope, and use Appendix D to find the critical value at α = .05. (c) What is your conclusion about In the following regression, X = weekly pay, Y = income tax withheld, and n = 35 McDonald's employees. the slope? (d) Interpret the 95 percent confidence limits for the slope. (e) Verify that F = t2.© BrainMass Inc. brainmass.com June 3, 2020, 10:20 pm ad1c9bdddf
This solution contains step-by-step calculations to determine the regression equation and states values on the degrees of freedom, critical value and p-value. It also produces a conclusion on the regression equation and interprets the confidence limits for the slope.