SOLUTION: A jar contains five black buttons and seven brown buttons. If five buttons are picked at random, what is the probability that exactly two of them are black?
Algebra ->
Probability-and-statistics
-> SOLUTION: A jar contains five black buttons and seven brown buttons. If five buttons are picked at random, what is the probability that exactly two of them are black?
Log On
Question 1154059: A jar contains five black buttons and seven brown buttons. If five buttons are picked at random, what is the probability that exactly two of them are black? Answer by ikleyn(52794) (Show Source):