0 votes 0 votes A binary random variable $X$ takes the value $+2$ or $-2$. The probability $P(X=+2)=\alpha $. The value of $\alpha$ (rounded off to one decimal place), for which the entropy of $X$ is maximum, is __________. Communications gate2020-ec numerical-answers entropy communications + – go_editor asked Feb 13, 2020 • recategorized Nov 17, 2020 by soujanyareddy13 go_editor 1.9k points 175 views answer comment Share Follow See all 0 reply Please log in or register to add a comment.