Andrea ws visiting her Uncle Ralph who has a large gumball collection. When she asked if she could have some, he said yes, but only if she could solve a problem. He told her that he has three jars, each covered so that no one can see the color of gumballs inside. One jar is labeled red, the second green, and the third red-green. However, he said that no jar has the correct label on it. She could reach into one jar and take one gumball. Then she had to tell him the correct color of gumballs in each jar. she reached into the jar labeled red-green and pulled out a red gum ball. Are there any green gumballs in that jar?

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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Andrea ws visiting her Uncle Ralph who has a large gumball collection. When she asked if she could have some, he said yes, but only if she could solve a problem. He told her that he has three jars, each covered so that no one can see the color of gumballs inside. One jar is labeled red, the second green, and the third red-green. However, he said that no jar has the correct label on it. She could reach into one jar and take one gumball. Then she had to tell him the correct color of gumballs in each jar. she reached into the jar labeled red-green and pulled out a red gum ball. Are there any green gumballs in that jar?

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