Find the distribution of y

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Consider binary splitting, that is, the branching process where the distri- bution of Y = the number of children is given by (Y = 2) = 1 - P (Y = 0) = p, 0 < p=""> 1.

However, suppose that p is not known, that p is random, viz., consider the following setup: Assume that P (Y = 2 | P = p) = p, P (Y = 0 | P = p) = 1 - p, with (2x, for 0 x 1,fP (x) = 0, otherwise.

(a) Find the distribution of Y.

(b) Determine the probability of extinction.

Reference no: EM13985338

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