4 friends are choosing from 8 different drinks at a freshment stand. What is the probability that at least 2 if the friends orde
r the same drink?
1 answer:
Answer:
assumption:
drinks are selected with replacement from refreshment stand
note:
i think "choosing" is poorly worded in the problem
use complement of everyone selecting a unique drink:
1-(8*7*6*5)/8^4 = 151/256 = 0.5898
answer -> D 0.59
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