In the following study,researchers wanted to determine if a relationship existed between the minutes of light therapy a patient receives and the patient's reported score on a seasonal affective disorder (SAD)test.What is the regression equation for the data below? A) = -3.08X + 1.64 B) = 9.5 X + 12.5 C) = 2.69 X - 0.49 D) = 1.64 X - 3.08

Question

Quizplus · Accepted Answer

The regression equation is of the form y = mx + b, where y represents the SAD scores and x represents the minutes of light therapy. Looking at the answer choices, D is the only equation in this form. So, the regression equation is:

SAD scores = 1.64X - 3.08

Therefore, the answer is D.

In the Following Study,researchers Wanted to Determine If a Relationship