-6. Referring to (1–6), consider a communication system with the following values fom ferent probabilities: P(Y = 0LX = 0) = 0.7 P(Y = 0LX = 1) = 0.1 P(Y = 1X = 0) = 0.3 P(Y = 1X = 1) = 0.9 P(X = 0) = 0.4; P(X = 1) = 0.6 (a) Find the probabilities P(Y = 0) and P(Y = 1) at the channel output.

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1-6. Referring to (1-6), consider a communication system with the following values for the dif-
ferent probabilities:
P(Y = 0LX = 0) = 0.7 P(Y = 0LX = 1) = 0.1
P(Y = 1|X = 0) = 0.3 P(Y = 1|X = 1) = 0.9
P(X = 0) = 0.4; P(X = 1) = 0.6
(a) Find the probabilities P(Y = 0) and P(Y = 1) at the channel output.
(b) Find the probability that a 1 was sent given that a 1 was received.
(c) What is the probability that a 0 was sent given that a 1 was received?
Transcribed Image Text:1-6. Referring to (1-6), consider a communication system with the following values for the dif- ferent probabilities: P(Y = 0LX = 0) = 0.7 P(Y = 0LX = 1) = 0.1 P(Y = 1|X = 0) = 0.3 P(Y = 1|X = 1) = 0.9 P(X = 0) = 0.4; P(X = 1) = 0.6 (a) Find the probabilities P(Y = 0) and P(Y = 1) at the channel output. (b) Find the probability that a 1 was sent given that a 1 was received. (c) What is the probability that a 0 was sent given that a 1 was received?
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