In a multiple regression of y against x1 and x2, which of the following is the likely result of adding a highly-leveraged data point for x2? A.he standard deviation of x2 will decrease. B e standard error of b2 ill increase. C.he standard error of b1 will increase. Which of the above answers are correct?
In a multiple regression of y against
x1 and x2, which of the following is the likely result of adding a highly-leveraged data point for x2?
A.he standard deviation of x2 will decrease.
B e standard error of b2 ill increase.
C.he standard error of b1 will increase.
Which of the above answers are correct?