Asked by Dwayne
You have a box containing 13 purple balls, 17 orange 15 green and 11 white balls. What is the probability you pull 2 orange balls followed by a white ball?
Answers
Answered by
MathMate
Total of (13+17+15+11)=56 balls,
out of which 17 are orange and 11 are white.
Assume no replacement of balls.
The first orange: 17 out of 56 (17/56)
The second orange: 16 out of 55 (16/55)
The white: 11 out of 54 (11/54)
The probability of pulling in the given order is the product of the three fractions.
out of which 17 are orange and 11 are white.
Assume no replacement of balls.
The first orange: 17 out of 56 (17/56)
The second orange: 16 out of 55 (16/55)
The white: 11 out of 54 (11/54)
The probability of pulling in the given order is the product of the three fractions.
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