Daily Vocabulary Probability Theoretical probability

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Presentation transcript:

Daily Vocabulary Probability Theoretical probability Experimental probability

Introduction to Probability 10.6

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:

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.

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

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?

Homework Pg. 559-560 #3-6, 13-26, 51-62