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| − | + | a) P(red1)=P(red1|dice1)P(dice1) + P(red1|dice2)P(dice2) + P(red1|dice3)P(dice3) | |
| − | + | we know that the each probability of red and dice so we can find the probability of red from this equation | |
| − | + | ||
| − | a) P(red1)=P(red1|dice1)P(dice1) + P( | + | |
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Revision as of 18:40, 16 September 2008
a) P(red1)=P(red1|dice1)P(dice1) + P(red1|dice2)P(dice2) + P(red1|dice3)P(dice3) we know that the each probability of red and dice so we can find the probability of red from this equation
