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The Trinomial Distribution

This is an interactive applet requiring Mathematica or the Wolfram CDF player. The applet show the graph of a the trinomial distribution corresponding to \(n\) devices, each of which, independently, is either perfect, acceptable, or failed with specified probabilities. The use can vary the parameters (the number of devices \(n\), the probability that a device is perfect, and the probability that a device is acceptable) with scroll bars.
Identifier: 
http://demonstrations.wolfram.com/TheTrinomialDistribution/
Rating: 
Average: 2.9 (332 votes)
Creator(s): 
Chris Boucher
Cataloger: 
Kyle Siegrist
Publisher: 
Wolfram Demonstrations Project
Rights: 
Copyright Wolfram Demonstrations Project and Contributors