Complete the tree diagram to show all the outcoms and the probability for each branch. 2. Find the probability that the two balls taken are the same colour. 3. Find the probability that the first ball taken is red, given that the second ball taken is blue.

Complete the tree diagram to show all the outcoms and the probability for each branch. 2. Find the probability that the two balls taken are the same colour. 3. Find the probability that the first ball taken is red, given that the second ball taken is blue.

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 box contains 4 red balls and 6 blue balls. One ball is taken at random from the box. Then, a red ball is then put into the box. A second ball is now taken at random from the box.
1. Complete the tree diagram to show all the outcoms and the probability for each branch.
2. Find the probability that the two balls taken are the same colour.
3. Find the probability that the first ball taken is red, given that the second ball taken
is blue.

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