Exhibit 12-3 Regression Analysis Was Applied Between Sales Data (In $1,000s) and $1,000s)

Multiple Choice

Exhibit 12-3
Regression analysis was applied between sales data (in $1,000s) and advertising data (in $100s) and the following information was obtained.

-Refer to Exhibit 12-3. Using   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