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Daily Vocabulary Probability Theoretical probability

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Presentation on theme: "Daily Vocabulary Probability Theoretical probability"— Presentation transcript:

1 Daily Vocabulary Probability Theoretical probability
Experimental probability

2 Introduction to Probability
10.6

3 Vocabulary The probability of an event is a number from 0 to 1, that tells how likely it is to occur. A probability may be expressed as a fraction, a decimal or a percent. When all outcomes are equally likely, the theoretical probability that an even will occur is:

4 Find the probability that you will choose a girl out of this class.
Find the probability that you will choose an athlete in this class. Find the probability that you will choose someone who has seen star trek.

5 Find the probability that someone in this class has eaten El Espolon.
Find the probability that someone in this class has on black socks.

6 The graph shows results of a survey asking students to name their favorite type of footwear. What is the probability that a randomly chosen student prefers (a) sneakers or (b) shoes, or boots?

7 Homework Pg #3-6, 13-26, 51-62


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