Question: Seven balls are distributed randomly into seven cells. Let 3 = # of cells containing exactly 3 balls. We want to find the distribution of

Seven balls are distributed randomly into seven cells. Let 3 = # of cells containing exactly 3 balls. We want to find the distribution of 3. (a) Give the possible values of 3. (b) Find (3 = 2) (c) Find (3 =1)

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