=+a) The points plotted with x are the December values. We can construct a variable that is
Question:
=+a) The points plotted with x are the December values. We can construct a variable that is “1” for those four values and
“0” otherwise. What is such a variable called?
Here’s the resulting regression.
Dependent variable is: WM_Revenue R-squared = 80.3% R-squared (adjusted) = 79.2%
s = 1.762 with 39 - 3 = 36 degrees of freedom Variable Coeff SE(Coeff) t-ratio P-value Intercept -34.7755 9.238 -3.76 0.0006 CPI 0.087707 0.0158 5.55 60.0001 December 10.4905 0.9337 11.2 60.0001
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Related Book For
Business Statistics Plus Pearson Mylab Statistics With Pearson Etext
ISBN: 978-1292243726
3rd Edition
Authors: Norean R Sharpe ,Richard D De Veaux ,Paul Velleman
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