If Y(the overall score)= 10+ 2 X1 + 4 X2 where X1 is the test score and X2 is the interview score,then an applicant who received 60% on the test and 70% on the interview will be predicted to have a job performance rating of 400.

Question

Quizplus · Accepted Answer

We can substitute the given test score and interview score into the formula to find the predicted job performance rating:

Y = 10 + 2(60%) + 4(70%) 
Y = 10 + 1.2 + 2.8 
Y = 14

So the predicted job performance rating is 14, not 400. Therefore, the answer is false.

If Y(the Overall Score)= 10+ 2 X1 + 4 X2