Asked by thejaswini.aleti
two boxes are selected randomly.the first box contains 2 white balls and 3 black balls.the second ball contains 3 white balls and 4 black balls.what is the probability of drawing a white ball?
Answers
Answered by
PsyDAG
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Assuming that the pick is either one box or the other "ball," either-or probabilities are found by adding the individual probabilities.
2/5 + 3/7 = ?
Assuming that the pick is either one box or the other "ball," either-or probabilities are found by adding the individual probabilities.
2/5 + 3/7 = ?
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