# Probability

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Question: Urn I has 2 white and 3 black balls; Urn II, 4 white and 1 black; and Urn III, 3 white and 4 black. An urn is selected at random and a ball drawn at random is found to be white. Find the probability that Urn I was selected.

Answer: 14/57

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##### Solution Summary

Please use words to explain solutions (do not rely only on algebraic manipulation or symbols).

Question: Urn I has 2 white and 3 black balls; Urn II, 4 white and 1 black; and Urn III, 3 white and 4 black. An urn is selected at random and a ball drawn at random is found to be white. Find the probability that Urn I was selected.

Answer: 14/57

##### Solution Preview

Please see the attached file

INSTRUCTIONS TO OTA

1. typeset solutions

2. send solution as attachment

3. Use words to explain solutions. DO NOT RELY ONLY ON ALGEBRAIC MANIPULATIONS/ OR SYMBOLS.

HERE ARE THE ANSWERS; SHOW ME HOW YOU GET THE SOLUTION...IN OTHER WORDS, JUST DO THE PROBLEM. But if your solution is not the same, then do not respond!

It is a baye's theorem ...

###### Education

- BE, Bangalore University, India
- MS, University of Wisconsin-Madison

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