Question

3. A geometric random variable X has the memorylewi property if for all nonnegative integers &
and /
A. P(X 2s+t/X 21)=P(X2s+1)
B. P(X2541/X 23)=P(x3)
C POX25+/X 21)=P(x20)
D. PCX 23+1/X 21)=P(X 2s)​

Answer 1

Answer:

A geometric random variable X has the memoryless property if for all nonnegative integers s and t , the following relation holds . The probability mass function for a geometric random variable X is f(x)=p(1−p)x The probability that X is greater than or equal to x is P(X≥x)=(1−p)x .

Step-by-step explanation:

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