Thread: Expected Value

Let: X ~ Poisson( )

Find:

There is a certain method to go about doing this. I remember the start and finish, but not the intermediate steps.

... ... ... ...

Or something like it. It had to do with the fact that E[X] in this case =

Originally Posted by janvdl

There is a certain method to go about doing this. I remember the start and finish, but not the intermediate steps.



Or something like it. It had to do with the fact that E[X] in this case =

Hey there Jan!

Try reading this thread: http://www.mathhelpforum.com/math-he...-one-more.html

Then let me know if you're still stuck.

Originally Posted by mr fantastic

Hey there Jan!

Try reading this thread: http://www.mathhelpforum.com/math-he...-one-more.html

Then let me know if you're still stuck.

Thanks Mr F, I have some sort of idea now