What do you think the relationship is between testing for the significance of the slope and...
What do you think the relationship is between testing for the significance of the slope and whether or not the regression R squared is zero?
Homework Answers
If the slope is significant then the variable which is associated with the slope significantly affects the response.
And even R squared is the percentage of variation in response explained by the independent variable.
So there is direct relation. If slop is significant, R square is not zero.
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