SOLUTION: You are playing roulette at a casino in the United States. The wheel has 18 red slots, 18 black slots, and
two green slots. In 4 spins of the wheel, what is the probability of the
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-> SOLUTION: You are playing roulette at a casino in the United States. The wheel has 18 red slots, 18 black slots, and
two green slots. In 4 spins of the wheel, what is the probability of the
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Question 438877: You are playing roulette at a casino in the United States. The wheel has 18 red slots, 18 black slots, and
two green slots. In 4 spins of the wheel, what is the probability of the wheel landing on at least one red
slot?
a. 0.9375 b. 0.0625 c. 0.9048 d. 0.0953 e. None of the above Answer by ewatrrr(24785) (Show Source):
Hi
You are playing roulette at a casino in the United States.
The wheel has 18 red slots, 18 black slots, and two green slots.
38 slots in all, 20 of which are NOT red
In '4 spins' of the wheel..
P(at least one red) = 1 - P(no red) = 1 - (20/38)^4
