{[ promptMessage ]}

Bookmark it

{[ promptMessage ]}

8 conditional probability example 11 contd notes

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: 8 Conditional Probability Example 11 (cont’d) Notes Answer the following: 1 What is the probability a person in the study preferred plain bottled water? 2 What is the probability a person in the study preferred a sports drink? Conditional Probability 3 What are the conditional probabilities P(M |S ) and P(W |S )? 4 What are the joint probabilities P(M ∩ S ) and P(W ∩ S )? 5 Given a consumer is a man, what is the probability he will prefer a sports drink? General Multiplication Rule 3.9 Conditional Probability Example 11 Solution. 280 400 120 400 1 P( B ) = 2 P( S ) = 3 P( M | S ) = 40 400 120 400 4 5 = = 0.7 Conditional Proba...
View Full Document

{[ snackBarMessage ]}

Ask a homework question - tutors are online