(4-1)
Underlying linear model for simple linear regression.
(4-2)
Simple linear regression model computed from a sample.
(4-3)
Error in regression model.
(4-4)
Slope in the regression line.
(4-5)
Intercept in the regression line.
(4-6)
Total sums of squares.
(4-7)
Sum of squares due to error.
(4-8)
Sum of squares due to regression.
(4-9)
Relationship among sums of squares in regression.
(4-10)
Coefficient of determination.
(4-11)
Coefficient of correlation. This has the same sign as the slope.
(4-12)
An estimate of the variance of the errors in regression; n is the sample size and k is the number of independent variables.
(4-13)
An estimate of the standard deviation of the regression. Also called the standard error of the estimate.
(4-14)
Mean square regression. k is the number of independent variables.
(4-15)
F statistic used to test significance of overall regression model.
(4-16)
Underlying model for multiple regression model.
(4-17)
Multiple regression model computed from a sample.
(4-18)
Adjusted