0 votes 0 votes Probability probability random-variable engineering-mathematics + – Na462 asked Feb 20, 2019 Na462 482 views answer comment Share Follow See 1 comment See all 1 1 comment reply Na462 commented Feb 20, 2019 reply Follow Share Please help me at part (b) rest i get it 0 votes 0 votes Please log in or register to add a comment.