In a Simple Linear Regression Analysis (Where Y Is a Dependent

Multiple Choice

In a simple linear regression analysis (where y is a dependent and x an independent variable) , if the y-intercept is positive, then

A) there is a positive correlation between x and y.
B) if x is increased, y must also increase.
C) if y is increased, x must also increase.
D) the estimated regression line intercepts the positive y-axis.