P(E)=. Sample Space All possible outcomes for a chance experiment Disjoint – (Mutually Exclusive) They have nothing in common. P(A  B)=0.

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Presentation transcript:

P(E)=

Sample Space All possible outcomes for a chance experiment Disjoint – (Mutually Exclusive) They have nothing in common. P(A  B)=0

As the number of repetitions of an experiment increases, the experimental (empirical) probability will approach the theoretical (classical) probability.

Conditional Probability: If Independent, then:

Dependent Independent

Independent: Mutually Exclusive: Dependent

Independent Mutually Exclusive

DoesThey are not independent.

A corporation has three methods of training employees. Because of time, space, and location, it sends 20% of its employees to location A, 35% to location B, and 45% to location C. Location A has an 80% success rate. That is 80% of the employees who complete the course will pass the licensing exam. Location B has a 75% success rate, and location C has a 60% success rate. If a person has passed the exam, find the probability that the person went to location B.

Location A Location B Location C Pass = = =

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