X Y 14 2 15 2 12 3 10 5 10 9 9 8 a. Slope= -0.690 b. The error of prediction of X=9 is 0.22727 c. Intercept = 15.004 d.

[answerhappygod]

X
Y
14
2
15
2
12
3
10
5
10
9
9
8
a.
Slope= -0.690
b.
The error of prediction of X=9 is 0.22727
c.
Intercept = 15.004
d.
The error of prediction of X=9 is -1.5516
e.
X and Y are independent
f.
Slope= -1.102
g.
Intercept = 17.693
h.
There is a direct correlation between X and Y
i.
There is a direct correlation between X and Y