Question: all steps, write clearly please 2. (Corrected.) Suppose Y is a random variable with P{Y=2}=2/10, P{Y=2}=5/10 and P{Y=3}=3/10. (a) Compute the mean of Y. (b)

all steps, write clearly please

all steps, write clearly please 2. (Corrected.) Suppose Y is a random

2. (Corrected.) Suppose Y is a random variable with P{Y=2}=2/10, P{Y=2}=5/10 and P{Y=3}=3/10. (a) Compute the mean of Y. (b) Compute E[Y2]. (c) Compute the variance of Y. (d) Compute E [Y+]. (e) Compute E[|Y|]. (f) Compute E[Y2]

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