Question: If X and Y are random variables with correlation x,y = 0.Then X and Y a. must be independent b. could be independent c. cannot

  1. If X and Y are random variables with correlation x,y = 0.Then X and Y

a. must be independent

b. could be independent

c. cannot be independent

d. none of the above

2.If X and Y are random variables with correlation x,y does not equal 0.Then X and Y

a. must be independent

b. could be independent

c. cannot be independent

d. none of the above

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