Answer :
If the customer keeps the higher of the two prizes awarded, the probability the customer will receive at least $100 is 0.10
The probability that the customer will receive at least $100, P(X>100) is obtained below:
The probability that the customer will receive at least $100 is obtained by adding the corresponding probabilities of X=100 and, X=1000
Given from the table of probabilities, P(X=100)=0.08, and P(X=1,000)
P[X>100]=P(X=100)+P(X=1,000)
=0.08+0.02
=0.10
The question is incomplete, the complete question is given below:
A real estate developer is awarding one of four prizes to customers who view new properties. The prizes are awarded randomly through drawings. Prize values and their associated probabilities follow:
PRIZE VALUE PROBABLITY
$10 0.80
$20 0.10
$100 0.08
$1000 0.02
one customer has two chances to receive a prize. if the customer keeps the higher of the two prizes awarded, what is the probability the customer will receive at least $100?
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