0 votes 0 votes Let X and Y be two exponentially distributed and independent random variables with mean α and β, respectively. If Z = MAX (X,Y), then the mean of Z is given by Probability engineering-mathematics probability + – jatin khachane 1 asked Jan 3, 2019 jatin khachane 1 282 views answer comment Share Follow See all 3 Comments See all 3 3 Comments reply MiNiPanda commented Jan 3, 2019 i edited by MiNiPanda Jan 3, 2019 reply Follow Share Following the procedure there I got, $P(Z \geq a) = e^{-a/ \alpha} + e^{-a/ \beta} +e^{-a/ \alpha -a/ \beta}$ 0 votes 0 votes jatin khachane 1 commented Jan 3, 2019 reply Follow Share What will be mean for that ..i think it is bit calculative than MIN rt ? 0 votes 0 votes MiNiPanda commented Jan 3, 2019 reply Follow Share Yes i think so.. 0 votes 0 votes Please log in or register to add a comment.