0 votes 0 votes solution please Mathematical Logic engineering-mathematics + – Prateek kumar asked Jan 31, 2018 Prateek kumar 433 views answer comment Share Follow See all 6 Comments See all 6 6 Comments reply Inspiron commented Jan 31, 2018 reply Follow Share $86-C \\87-D \ ?$ 0 votes 0 votes MiNiPanda commented Feb 1, 2018 reply Follow Share npx=2npy and 2npxqx=npyqy and we know that qy=1-py and qx=1-px . After solving them you will get C But i am not getting how to solve 87. Inspiron Please help 0 votes 0 votes Ajay Jadhav commented Feb 1, 2018 reply Follow Share for 86 option C for 87 option D it is asking P(X=1)/P(X>0) Mean and variance are same for Poisson's distrinution. So lambda(mean) is 3. This information is enough to solve. 0 votes 0 votes MiNiPanda commented Feb 1, 2018 reply Follow Share oh yes :P 0 votes 0 votes AnilGoudar commented Feb 1, 2018 reply Follow Share @MiNiPanda, Can you please share the solution? 0 votes 0 votes MiNiPanda commented Feb 1, 2018 reply Follow Share Var=mean=lambda=3 ( given) In the poisson equation we have to put lamdba =3. P(X=1/X>0)= P(X=1 intersection X>0)/P(X>0) = P(X=1)/1-P(X=0) 0 votes 0 votes Please log in or register to add a comment.