Geometry: Common Core (15th Edition)

Published by Prentice Hall
ISBN 10: 0133281159
ISBN 13: 978-0-13328-115-6

Chapter 13 - Probability - 13-1 Experimental and Theoretical Probability - Practice and Problem-Solving Exercises - Page 828: 28


The probability of having school on Tuesday is between $0.5$ and $1$.

Work Step by Step

While it is almost certain that there will be school this Tuesday, we cannot say that there is a probability of $1$ that we will be in school, which would imply that we are absolutely sure. Unexpected events such as snow storms, electrical outages, or hurricanes could cause school to be cancelled on Tuesday.
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