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A jar contains four black buttons and five brown buttons. If five buttons are picked at random, what is the probability that at least three of them are black?

A jar contains four black buttons and five brown buttons. If five buttons are picked at random, what is the probability that at least three of them are black?
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3 votes
A jar contains four black buttons and five brown buttons. If five buttons are picked at random, what is the probability that at least three of them are black?

User Rosamaria
by
8.5k points

1 Answer

2 votes

Answer:

189/572=33.042%

User Ebottard
by
7.6k points
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