Question
3. Given the following GPA for 4 students: 2, 3, 3, 4. Age of students are:...
3. Given the following GPA for 4 students: 2, 3, 3, 4. Age of students are: 10, 11, 12, 15. There are 10,000 total students. Average GPA: Unknown, Standard Deviation of GPA: 0.02 and it’s Normal.
a. Find Regression Line Equation.
b. If a student’s age is 13, what is the corresponding GPA?
Homework Answers
Answer #1
a.
b.
With X=13 , Y = 4.5 + 2.5*13 = 37
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