Selling Price and Amount Spent Advertising Were Entered into a Multiple

Multiple Choice

Selling price and amount spent advertising were entered into a multiple regression to determine what affects flat panel LCD TV sales.The correct null and alternative hypotheses for testing the regression coefficient of Price is _______________________ .

A) H_0: β_P ≠ 0 vs.H_{A :} β _P = 0
B) H_0: β_P ≥ 0 vs.H_{A :} β _P < 0
C) H_0: β_P ≤ 0 vs.H_{A :} β _P > 0
D) H_0: β_P = 0 vs.H_{A :} β _P ≠ 0
E) H_0: The regression is not significant vs.H_A: the regression is significant