In roulette, a wheel with 38 numbers is spun. Of these, 18 are red, 18 are black, and 2 are green. The probability that when the wheel is spun it lands on any particular number is 1/38.

a) What is the probability that the wheel lands on a red number?

b) What is the probability that the wheel lands on a black number twice in a row?

c) What is the probability that the wheel lands on 0 or 00?

d) What is the probability that in five spins the wheel never lands on either 0 or 00?

e) What is the probability that the wheel lands on one of the first six integers on one spin, but does not land on any of them on the next spin?

I need to find how how to find the answers?

Question

Lena Stephenson

7 December, 03:42

+5

Answers (1)

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Adriana Weber · Answer 1

Its both (a) and (b) because (a) and (b) have the same amount so their is a possibility that it would land on one of them.