6.2 Binomial Distributions Recognize and calculate probabilities that are binomial distributions Use the probabilities and expected values to make decision.

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Presentation transcript:

6.2 Binomial Distributions Recognize and calculate probabilities that are binomial distributions Use the probabilities and expected values to make decision

Binomial Probabilities Four Requirements: B inomial – must have one of two different outcomes, success and failure. I ndependent – each trial must be independent N umber – fixed number, n, of trials S uccess – probability of success of each trial

Binomial Distribution

Probability of Exactly #of success equals Combinations possible x prob of success^#ofSuccess x prob of failure^#of failure

Characteristics Of Binomial Distribution

Use a GDC for Binomial Probability

GDC Method Two!

Practice Problems Page 390# P20-22, 25

Homework Page 391 #E23-25, 27, 29 Reading Guide 6.3

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