Illustration 16.9. (a) A bag contains 6 white and black balls. Three drawings of 1 ball each are made such that (i) the balls are replaced before the next drawing, and (ii) the balls are not replaced before the next drawing. Find the probability that all the black balls are drawn in each case.

College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter8: Sequences, Series, And Probability
Section8.7: Probability
Problem 23E
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Illustration 16.9. (a) A bag contains 6 white and black balls. Three
drawings of 1 ball each are made such that (i) the balls are replaced
before the next drawing, and (ii) the balls are not replaced before the
next drawing. Find the probability that all the black balls are drawn in
each case.
CS Scanned with CamScanner
Transcribed Image Text:Illustration 16.9. (a) A bag contains 6 white and black balls. Three drawings of 1 ball each are made such that (i) the balls are replaced before the next drawing, and (ii) the balls are not replaced before the next drawing. Find the probability that all the black balls are drawn in each case. CS Scanned with CamScanner
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