Author Question: In a simple linear regression analysis, the standard error of the slope is: a. a measure of the ... (Read 113 times)

Deast7027 · **on:** Jul 24, 2018

In a simple linear regression analysis, the standard error of the slope is:
a. a measure of the amount of change in the dependent variable y for a one unit change in the independent variable x
b. a measure of the variation in the regression slope from sample to sample
c. the square root of the standard error of the estimate
d. the square of the standard error of the estimate
e. all of these

Question 2

In a simple linear regression analysis, if SSE = 27, Total SS = 63, then the percentage of the variation in the dependent variable y that is explained by the independent variable x is about:
a. 43
b. 27
c. 63
d. 57
e. 36