'Finding experimental probability' presentation slideshows

February 9, 2011

159 views • 15 slides

Course 2

Course 2. Probability Basics 7.9 and 7.10. Theoretical Probability. Theoretical Probability is the ratio of the number of ways an event can occur to the number of possible outcomes. The Theoretical Probability of an event is the expected probability and can be found with a formula.

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EXAMPLE 1

Coin Toss. Predict the number of times a coin will land heads up in 50 coin tosses. There are two equally likely outcomes when you toss the coin, heads or tails. 1. 1. Number of favorable outcomes. P (heads). =. =. 2. 2. Number of possible outcomes. ANSWER.

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