(Choose 1 answer)
(See picture)
A. 2.5
B. 0.9
C. 1.9
D. 1.5
Mathematics and Physics grades of 5 students are as below
Student
1
Mathematics grade (X)
5
Physics grade (Y)
6
8.5
2
3
4
5
6.5
8
5.5
6
9
4
8.5
We want to do linear regression analysis on X and Y. Given the standard regression ô = 1.66, the estimated slope B₁ = 0.39.
Calculate the test statistic for the hypotheses
Ho: B1 = 0
Exit 49
