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
The probability of her rolling at least a 3 and flipping heads is 4/12 or 33 1/3 %.
4/6 * 1/2 = 4/12= 1/3 =0.3333333 = 33 1/3% or 33.33333%
I hope this helps!!
Answer:
1
Step-by-step explanation:
4x+6=10
4x=4
x=1
Answer:
w = -6
Step-by-step explanation:
w-10= .5w -7
w = .5w +3
-0.5w = 3
w = -6
Answer:
450 minutes
Step-by-step explanation:
1 hour and a half = 90 minutes in one day
90 (minutes) × 5 (days) = 450 minutes