A bag contains 6 blue, 3 red and 2 black balls. If 2 balls are drawn at random from the bag, not replaced and then another ball is drawn. What is the probability of drawing 2 blue balls and 1 black ball?

A bag contains 6 blue, 3 red and 2 black balls. If 2 balls are drawn at random from the bag, not replaced and then another ball is drawn. What is the probability of drawing 2 blue balls and 1 black ball?

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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Question

A bag contains 6 blue,
3 red and 2 black balls. If 2
balls are drawn at random from
the bag, not replaced and then
another ball is drawn. What
is the probability of drawing
2 blue balls and 1 black ball?

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