Answer:
The expected value is 3.1.
Explanation:
The ratio of the number of favorable outcomes to the total number of outcomes in other words the probability is the number that shows the happening of the event.
We will multiply the payout to probability until we get the answer.
= 0×0.45 = 0
= 4×0.3 = 1.2 etc...
= 0+1.2+0.6+0.8+0.5
= $3.1
Hope this helps have a great day :)