SOLUTION: 48% of New York city residents are New York state natives. a. If 3 people are surveyed at random in New York city, what is the probability that all 3 are New York natives? b.

Question 1129409: 48% of New York city residents are New York state natives.
a. If 3 people are surveyed at random in New York city, what is the probability that all 3
are New York natives?
b. If 3 people are surveyed at random in New York city, what is the probability that all 3
are not New York natives?
Answer by ikleyn(52800) (Show Source): You can put this solution on YOUR website!
.
48% of New York city residents are New York state natives.

a.  If 3 people are surveyed at random in New York city, what is the probability that all 3 are New York natives?


     ANSWER.    = 0.1106 = 11.06%.



b.  If 3 people are surveyed at random in New York city, what is the probability that all 3
are not New York natives?


     ANSWER.    =  = 0.1406 = 14% (approximately).

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