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UMUC STATS 200, FALL 2017 QUIZ 2
KOBI SNITZ
(1) Consider two candidates -candidate A and candidate B, running for election
in 3 swing states. Assume each of the candidates has an equal chance of
winning the election in each swing state. What is the probability that
candidate A wins one swing state and candidate B wins 2 ?
(2) Assume that an air passenger has a probability of 61 of being assigned seat
F and a probability of 41 of getting the special mean that she ordered. If the
probability that the passenger has a probability of 13 of getting the eal they
ordered or sitting in seat F what is the probability that they are seated in
seat F and receive the meal the ordered ?
(3) A teller at the bank serves on average 160 customers in 8 hours of work. If
you are in line to be serviced by that teller and there are 10 customers in
front of you what is the probability that you will be served within the next
24 minutes ?
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