If the regression line is parallel to the X axis then the slope ...

[james0929]

If the regression line is parallel to the X axis then the slope of the regression line equals 0.
 
  Indicate whether the statement is true or false

Question 2

In general one is less confident in predictions of Y when the value of X used for the prediction is outside the range of the original data used to construct the regression line.
 
  Indicate whether the statement is true or false

[ryansturges]

Answer to Question 1

T

Answer to Question 2

T