Question

for a bivarlate distribution (x,y) , if sigma x=50 sigma y=60,sigma xy=350 bar x =5 , bar y=6. Var(x)=4 , Var(y)=9, then coefficient of correlation equals?​

Answer 1

Answer:

here is ur ans dear

Step-by-step explanation:

r(X,Y)=  

Var(X)⋅Var(Y)

​  

 

cov(X,Y)

​  

=  

25×144

​  

 

30

​  

=0.5

Answer 2

Answer:

hlohfhdhig oh dustf if Udhfo