Answer:
Expected Value = 0.9206
so expected value we expect 1 liberal to be chose
Step-by-step explanation:
given data
delegation = 3 selected
liberals = 4
conservatives = 5
solution
we know that Delegates total 4 liberals 5 conservatives.
so here Probability of getting a liberal is
Probability of getting a liberal =
and
Expected Value will be here
Expected Value = 3
Expected Value = 0.4444 + 0.3333 + 0.1428
Expected Value = 0.9206
so expected value we expect 1 liberal to be chose