0 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 analog-communications + – go_editor 646 views answer comment Share Follow Add Sync Questions Print 0 reply Please log in or register to add a comment.