- #1
ParisSpart
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we have X,Y variables and we have f(m,n)=P(X=m,Y=n)=C*((1/(a*m*n+15*m+11*n+8))^2)
for what value of a X,Y are indepedent? ( its not necessary to calculate C)
i know that f(m,n)=f(m)*f(n) if X,Y are independent but how i am going to use this for calculate a?
for what value of a X,Y are indepedent? ( its not necessary to calculate C)
i know that f(m,n)=f(m)*f(n) if X,Y are independent but how i am going to use this for calculate a?