rick patchen
New member
- Joined
- Mar 23, 2017
- Messages
- 2
Help! 1. In order to determine whether or not the number of automobiles sold per day (Y) is related to price (Xl in $1,000), and the number of advertising spots (X2), data were gathered for 7 days. Part of the regression results is shown below.
Coefficient Standard Error
Constant 0.8051
X1
0.4977 0.4617
X2 0.4733 0.0387
Analysis of Variance
Source of Degrees Sum of Mean
Variation of Freedom Squares Square F
Regression 40.700 Error
1.016
Coefficient Standard Error
Constant 0.8051
X1
X2 0.4733 0.0387
Analysis of Variance
Source of Degrees Sum of Mean
Variation of Freedom Squares Square F
Regression 40.700 Error
1.016