# Question

The file S04_62.xlsx contains the joint probability distribution of recent weekly trends of two particular stock prices, P1 and P2.

a. Are P1 and P2 independent random variables? Explain why or why not.

b. If P1 and P2 are not independent random variables, which joint probabilities result in the same marginal probabilities for P1 and P2 as given in the file but make P1 and P2 independent?

a. Are P1 and P2 independent random variables? Explain why or why not.

b. If P1 and P2 are not independent random variables, which joint probabilities result in the same marginal probabilities for P1 and P2 as given in the file but make P1 and P2 independent?

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