(→In Two Events) |
|||
| Line 2: | Line 2: | ||
==In Two Events== | ==In Two Events== | ||
| + | |||
| + | <math>P(A \bigcap B) = P(A) \times P(B) </math> | ||
| + | |||
| + | For example, given a coin, are the two outcomes independent? | ||
| + | |||
| + | <math> P( \lbrace C_1=H \rbrace \bigcap \lbrace C_2 =H \rbrace )</math> | ||
==In Multiple Events== | ==In Multiple Events== | ||
==Conditional Probability== | ==Conditional Probability== | ||
Revision as of 10:48, 8 September 2008
Independence
In Two Events
$ P(A \bigcap B) = P(A) \times P(B) $
For example, given a coin, are the two outcomes independent?
$ P( \lbrace C_1=H \rbrace \bigcap \lbrace C_2 =H \rbrace ) $
