Question

What is the condition for two random variables X and Y to be independent?
Option
E (XY)=E(X) +E(Y)

E(X+Y)=E(X) E(Y)

E(X+Y)=E(X) + E(Y)

E(XY) =E(X) E(Y)
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Answer 1

Answer:

sorry I didn't know your language

Step-by-step explanation:

sorry I didn't know your language

Answer 2

Answer:

I think option a is correct answer