Let Us Suppose We Are Predicting the Score on a Training

Let us suppose we are predicting the score on a training posttest from the number of years of education and the score on an aptitude test given before training. Here is the regression equation: Y = 25 + .5X₁ +10X₂,
Where X₁ = years of education and X₂ = aptitude test score.
What is the predicted score for someone with 10 years of education and an aptitude test score of 5?

A) 25
B) 50
C) 35
D) 80

Correct Answer:

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