Question

Let the sequence Xn, n = 1, 2, 3, ..., be a Bernoulli process with parameter P(Xn = 1) = p for all n >= 1. Let be the time when a value of 0 is first observed: U = min{n: Xn = 0} Then, the random variable is:

A) Geometric with parameter

B) Geometric with parameter

C) None of the above

Answer 1

It would help if you would proofread your work before you post it.

A and B are identical.

Answer 2

jiskha.com/questions/1891168/let-the-sequence-xn-n-1-2-3-be-a-bernoulli-process-with-parameter-p-xn-1-p

Answer 3

Geometric with parameter 1-p