probability (form3)

Yes, it has a formula to find out the possible outcome

First of all, it has two dice....A and B

Dice Aand B both has 6 face

For Dice A, each face could have equal probability to match with any face from Dice B (e.g. 1,1 1,2 1,3 1,4 1,5 1,6 2,1 2,2 ......6,4 6,5 6,6)

Therefore, at each time you throw the 2 dice,the possible outcome is possibile ways from Dice A (6) * possible ways from Dice B (6) .

Total possible outcome is 6*6 = 36

2007-03-19 13:17:52 補充：
If for 3 dice, it will be 6*6*6 = 6^3 ways of possible outcomefor n dice, it will be 6^n ways of possible outcome

呢條題目既outcome = 36,
possible outcome要題目中有提出嫁
例如"依家throw 2 dice, 兩個既數家既機會率係幾多?"
咁possible outcomes = 6
{(1,1),(2,2),(3,3),(4,4),(5,5),(6,6)
機會率 = 6/36 = 1/6
=)

2007-03-18 22:45:18 補充：
*Probability = possible outcomes/ favourable outcomes應該係{呢條題目既favourable outcome = 36},[{favourable outcomes = 所有outcomes}]因為favourable outcomes = 6 x 6, 所以係36