aianjie

 

2、As part of a regression analysis, an analyst finds that: Y – b1 × X = -1.8 and b1 = 3.2. Based upon these results, for every unit increase in the independent variable, on average the dependent variable increases by:

A) 1.4.

B) 1.8.

C) 3.2.

D) 5.0.

aianjie

 

The correct answer is C

b1 gives the slope coefficient which indicates the average change in the dependent variable given a unit change in the independent variable.