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IN THE EQUATION Y’ = B0 + B1 X1 , Y’ IS LEVEL OF BORDEM AND X IS LISTENING

IN THE EQUATION Y’ = B0 + B1 X1 , Y’ IS LEVEL OF BORDEM AND X IS LISTENING

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QUESTION 1
 
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
   
QUESTION 2
 
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.
 
   
QUESTION 3
 
In bivariate regression, the difference between the obtained value and the predicted value of Y, is:
 
                       
Intercept (b0)
                       
Residual
                       
Slope (b1)
   
QUESTION 4
 
What assumption is not required for a bivariate regression to be a valid description of the relationship between X and Y?
                       
Normality
                       
Curvilinearity
                       
Independent observations
                       
Linearity
   


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