You used radio advertising and newspaper advertising to predict sales (stored in a. Perform a residual analysis
Question:
a. Perform a residual analysis on your results.
b. If appropriate, perform the Durbin-Watson test, using α = 0.05.
c. Are the regression assumptions valid for these data?
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Related Book For
Statistics For Managers Using Microsoft Excel
ISBN: 772
7th Edition
Authors: David M. Levine, David F. Stephan, Kathryn A. Szabat
Question Posted: