Figure 12.1 Venn diagram showing disjoint events A and B Basic Practice of Statistics, 6th Edition David S. Moore, William I. Notz, Michael A. Fligner Figure 12.2 Venn diagram showing

Copyright ©2013, 2010, 2007, 2004 by W. H. Freeman and CompanyThe Basic Practice of Statistics, 6th EditionDavid S. Moore, William I. Notz, Michael A. Fligner

Figure 12.1 Venn diagram showing disjoint events A and B.


Figure 12.2 Venn diagram showing events A and B that are not disjoint. The event {A and B} consists of outcomes common to A and B.



Equation 12.1





Figure 12.3 The general addition rule: for any events A and B, P(A or B) = P(A) + P(B) – P(A and B).



Figure 12.4 Venn diagram and probabilities for motor vehicle sales, for Example 12.5.








Figure 12.5 Tree diagram for use of the Internet and video-sharing sites such as You- Tube, for Example 12.10. The three disjoint paths to the outcome that an adult Internet user visits video-sharing sites are colored red.



Figure 12.6 Tree diagram for fundraising by telephone, for Exercise 12.54. The three stages are the type of prospect called, whether or not the person makes a pledge, and whether or not a person who pledges actually makes a contribution.

Documents

Figure 12.1 Venn diagram showing disjoint events A and B Basic Practice of Statistics, 6th Edition David S. Moore, William I. Notz, Michael A. Fligner Figure 12.2 Venn diagram showing