# Question: Among live deliveries the probability of a twin birth is

Among live deliveries, the probability of a twin birth is .02.

(a) In 2,000 live deliveries, what is the probability of at least 50 twin births?

(b) Fewer than 35?

(a) In 2,000 live deliveries, what is the probability of at least 50 twin births?

(b) Fewer than 35?

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