In the equation Y’ = b0 + b1 X1 , Y’ is level of bordem and X is listening to statistics tutorials. If b1 = 0, what can be said about the relationship between bordem and listening to statistics tutorials?
No relationship exists
A positive relationship exists
A negative relationship exists
A Bivariate Regression was conducted to evaluate the predictive relationship between total years of schooling and annual income. The results of the regression model were F(1,88) = 4.1, p < .05. What can be concluded about these results?
total years of schooling is a predictor of annual income.
total years of schooling is not predictor of annual income.
In bivariate regression, the difference between the obtained value and the predicted value of Y, is:
What assumption is not required for a bivariate regression to be a valid description of the relationship between X and Y?