Question: Random variable question Suppose a box has two red cards and three blue cards in it. Suppose we draw a card at random from the

Random variable question

Suppose a box has two red cards and three blue cards in it. Suppose we draw a card at random from the box. Suppose we then put the card back in the box and draw the next card at random from the box. Let X be the number of red cards we got in two draws. Calculate Pr(X = k) for k = 0, 1, 2 and find E(X).

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