Draws a ticket at random with replacement

Reference no: EM131810164

Question: A box contains four tickets, numbered 0, 1, 1, and 2. Let Sn be the sum of the numbers obtained from n draws at random with replacement from the box.

a) Display the distribution of S2 in a suitable table.

b) Find P(S50 = 50) approximately.

c) Find an exact formula for P(Sn = k) (k = 0, 1, 2, . . ).

Reference no: EM131810164

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