Abstract
The ideas of probability are introduced using experiments. Examples are constructed in which the outcomes are equally likely, but the events contain different numbers of outcomes. Such nonuniform experiments are constructed using familiar objects: dice, coins, and playing cards. Stochastic processes, sequences of events where later events depend on the outcome of earlier events, are analyzed using tree diagrams. The earlier work on the theory of counting is applied to probability problems.
Conditional probabilities are defined, and tree diagrams are used there also. Bayes’ formula is introduced, and its applications are explored. The well-known “Monty Hall Problem” is analyzed.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
Copyright information
© 2012 Springer Science+Business Media, LLC
About this chapter
Cite this chapter
Wallis, W.D. (2012). Probability. In: A Beginner's Guide to Discrete Mathematics. Birkhäuser Boston. https://doi.org/10.1007/978-0-8176-8286-6_6
Download citation
DOI: https://doi.org/10.1007/978-0-8176-8286-6_6
Publisher Name: Birkhäuser Boston
Print ISBN: 978-0-8176-8285-9
Online ISBN: 978-0-8176-8286-6
eBook Packages: Mathematics and StatisticsMathematics and Statistics (R0)