Author Question: In testing a multiple regression equation for statistical significance, the first step involves a. ... (Read 90 times)

acc299 · **on:** Jun 28, 2018

In testing a multiple regression equation for statistical significance, the first step involves
a. testing the intercept term using a t-test.
b. using a t-test to examine the significance of the overall equation.
c. using an F-test to examine the significance of the overall equation.
d. testing each of the slope coefficients using a t-test.
e. testing each of the slope coefficients using an F-test.

Question 2

The Peppers and Rogers model of CRM downplays the role of the customer database in CRM.
a. True
b. False
Indicate whether the statement is true or false