An urn contains 6 red, 2 white, and 4 blue ball. Two balls are drawn from the urn, one after another and with replacement. If the second ball drawn was red, find the probability that the first ball drawn was blue. What is the requested conditional probability as a decimal with three digits to the right of the decimal point. For example: 0.129

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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An urn contains 6 red, 2 white, and 4 blue ball. Two balls are drawn from the urn, one after another and with replacement. If the second ball drawn was red, find the probability that the first ball drawn was blue.

What is the requested conditional probability as a decimal with three digits to the right of the decimal point. For example: 0.129

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