Let (8)zo be a Brownian motion. For > B, compute the probability (Bx > 0,8xx 20).

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A: GivenMean(x)=40standard deviation(σ)=25sample size(n)=400confidence level=90%

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A: given data n = 400x¯ = 40σ = 2590% ci for μ = ?here population sd is known so use z statistic.

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A: given that, A B C D 1 5 17 19 13 6 18 3 9 4 10 12 14 2 20 6 15 11 16 7

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Q: II. A transmitted signal X has voltage v with P(X=v) = cv, v = 1, 3, 5. The received signal is given…

A: 1. E(Y): We have E(Y)=E(X+N)=E(X)+E(N)=E(X)=∑v=1,3,5vP(X=v)=∑v=1,3,5cv2(since X and N are…