Exhibit 14-3
Regression Analysis Was Applied Between Sales Data (In $\alpha$

Multiple Choice

Exhibit 14-3
Regression analysis was applied between sales data (in $1,000s) and advertising data (in $100s) and the following information was obtained.
-Refer to Exhibit 14-3. Using $\alpha$ = 0.05, the critical t value for testing the significance of the slope is

A) 1.753
B) 2.131
C) 1.746
D) 2.120