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2. From a sack of fruit containing 3 oranges, 2 apples and 3 bananas, a random sample of4 pieces of fruit is selected. If x

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2. From a sack of fruit containing 3 oranges, 2 apples and 3 bananas, a random sample of4 pieces of fruit is selected. If x is the number of oranges and Y is the number of apples in the sample, (a) Find the joint probability mass function of x and Y. lb} Find the joint cummulative distribution function of X and Y (c) Find the expected values of X and Y (d) Find the correlation of x and Y, ,0\

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