There are approximately 7.8 billion people in the world and about two thousand billionaires. About 7 percent of the world's population has a college degree, and approximately 1/3 of people who started college complete it. Assume that everyone who becomes a billionaire started college. Fill in the blank with one of the following options:

There are approximately 7.8 billion people in the world and about two thousand billionaires. About 7 percent of the world's population has a college degree, and approximately 1/3 of people who started college complete it. Assume that everyone who becomes a billionaire started college. Fill in the blank with one of the following options:

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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