Please show and details all work clearly.
Here, we are given that both X and Y are independent bernoulli random variables with parameters p = 0.5 each.
Therefore P(X = 0) = P(X = 1) = P(Y = 0 ) = P(Y = 1) = 0.5
a) P(X + Y = 0) = P(X = Y = 0) + P(X = Y = 1) = P(X = 0)P(Y = 0) + P(X = 1)P(Y = 1)
= 0.5*0.5 + 0.5*0.5 = 0.5
Therefore 0.5 is the required probability here.
b) P(X + Y = 1) = 1 - P(X + Y = 0) = 1 - 0.5 = 0.5
Therefore 0.5 is the required probability here.
c) P(X + Y = 0, X =0) = P(X = Y = 0) = 0.5*0.5 = 0.25
Therefore 0.25 is the required probability here.
d) P(X + Y = 0, X =1) = P(X = Y = 1) = 0.5*0.5 = 0.25
Therefore 0.25 is the required probability here.
e) P(X + Y = 1, X =0) = P(X =0)P(Y = 1) = 0.5*0.5 = 0.25
Therefore 0.25 is the required probability here.
f) P(X + Y = 1, X =1) = P(X =1)P(Y = 0) = 0.5*0.5 = 0.25
Therefore 0.25 is the required probability here.
Please show and details all work clearly. Homework 5: Problem 4 Previous Problem List Next (3...
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