Select only one statement 1. 1 mark Which of the followin statement is correct? The intercept of a regression line describes the average change in the Y-variable for each 1unit change in the X- For the least squares regressions, the average pattern seen in the scatter plot must be a straight line. In regression, we can use the Yvariable to predict values for the Xvariable. In regression, the Xaxis and the Y-axis play the same role