| Line 4: | Line 4: | ||
P(H)=0.5 | P(H)=0.5 | ||
| − | P(T)=0.5 | + | P(T)=0.5 |
| − | P(H∩T)=0 (You can't have both H and T in one flip) | + | P(H∩T)=0 (You can't have both H and T in one flip) |
(0.5)*(0.5)≠0 | (0.5)*(0.5)≠0 | ||
| − | + | Not independent | |
Revision as of 20:07, 4 March 2009
If Independent then P(H)*P(T)=P(H∩T)
Sample Case: One flip of coin
P(H)=0.5
P(T)=0.5 P(H∩T)=0 (You can't have both H and T in one flip)
(0.5)*(0.5)≠0
Not independent
