Title: A regression model relating units sold (Y), price (X1), and whether or not promotion was used (X2 = ...
Post by: bmh12e on Mar 5, 2023
A regression model relating units sold (Y), price (X1), and whether or not promotion was used (X2 = 1 if promotion was used and 0 if it was not) resulted in the following model.
and the following information is provided.
| n= 15 | Sb1 = .01 | Sb2 = 0.1 |
| a. | Is price a significant variable? |
| b. | Is promotion significant? |
Title: Re: A regression model relating units sold (Y), price (X1), and whether or not promotion was used (X2 = ...
Post by: shichihenge7 on Mar 5, 2023
Content hidden