Respuesta :

jess7774

The second one is the answer

Answer:

Option B (-0.29)

Step-by-step explanation:

Given are x,y values as

(2,47), (3,2), (5,26)

x y xy x^2 y^2

     

2 47 94 4 2209

3 2 6 9 4

5 26 130 25 676

Total 10 75 230 38 2889

     

Cov -6.666666667    

r -0.2907    

Thus we find correlation coefficient is -0.29

Option B is right