Question

a) using your equation from step 2d, estimate the gpa of a student who studies for 15 hours a week. justify your answer.

Answer 1

Using previously given equation, the estimate of the GPA of a student who studies for 15 hours a week is; 3.1

How to predict an equation?

The equation here is probably a "best fit" equation based upon given data which is GPA versus the number of hours of study per week.

Now, the equation of best fit is given as;

y = 0.149x + 0.89

Thus, if the number of study hours of interest is 15, then the GPA is;

GPA =  0.149(15) + 0.89

GPA = 3.1

Read more about equations at; brainly.com/question/1214333

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