14.6: Testing the Significance of the Population Correlation Coefficent Flashcards
1
Q
What is the difference between a point estimate of the mean value and a point prediction of an individual value in regression analysis?
A
2
Q
How is the standard error of the estimate (for mean value) different from the prediction error (for an individual value)?
A
3
Q
How do you calculate a confidence interval for the mean value of y for a specific value of x?
A
4
Q
How do you calculate a prediction interval for an individual value of y for a specific value of x?
A
5
Q
How do you test the significance of the population correlation coefficient?
A
6
Q
A