Dr. J's Maths.com
Where the techniques of Maths
are explained in simple terms.

Probability - Language, notation and conditional probability.
Test Yourself 1.


 

Complementary events.  
   
   
Intersection of events.  
   
   
Union of events.  
   
   
Mutual exclusive.
   
   
   
Conditional probability.  
   
 

 
Independence.

Two events are independent when the outcome of a second action is independent of the resulot of the first action.

For example, drawing counters from a bag in two draws with replacement of the selected counter after the first draw.
   
   
Mixtures.