SOLUTION: compute r, the correlation coefficient, using the following data x 2 1 6 8 4 5 y 8 10 3 1 6 4 r=

Algebra ->  Probability-and-statistics -> SOLUTION: compute r, the correlation coefficient, using the following data x 2 1 6 8 4 5 y 8 10 3 1 6 4 r=      Log On


   

Question 443716: compute r, the correlation coefficient, using the following data
x 2 1 6 8 4 5
y 8 10 3 1 6 4
r=
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
 

Hi

x	x^2	y	y^2	xy

2	4	8	64	16

1	1	10	100	10

6	36	3	9	18

8	64	1	1	8

4	16	6	36	24

5	25	4	16	20

26	146	32	226	96



%2896-%2826%2A32%2F6%29%29%2F+sqrt%28%28146-+26%5E2%2F6%29%28226-32%5E2%2F6%29%29 = -.99935