5. X follows Geometric distribution with p=1/2
Now,
= 1-1/2*1.96875
=1-0.984375
=0.015625
b. By Markov's inequality,
For Geometric distribution, E(X)= (1-p)/p =(1-1/2)/(1/2)=1
Therefore
c. By Chevychevs inequality,
Var(X)=(1-p)/(p^2)=(1/2)/(1/4) =4/2=2
Since here, X-1>0,
Here a+1 = 6 , i.e a=5
Thus, 2/(a^2) = 2/25 = 0.08
please give the other part as another question
Thank you
5. Suppose X is a discrete random variable that has a geometric distribution with p= 1....
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