Kizspy | Question: 48
(Choose 1 answer)
(See picture)
A. 0.405
Β. 0.632 C. 0.714 D. 0.831
English and Chinese grades of 5 students are as below
Student
English grade (X)
Chinese grade (Y)
1
5
6
2
6
8
3
7
5
4
4
6
9
5
9
We want to do linear regression analysis on X and Y. Given the standard error of esti-mate σ = 1.56, calculate the standard error of the slope se(ẞ₁).Given se(β₁) = √ Sxx