Results (
English) 3:
[Copy]Copied!
Probability
1.Random experiment, experiment, we can't tell in advance that the results from each action is, but can tell what happens to the outcome. Throw coin coins such as 1 1 times.Dice 1 you 1 times. Duties may be 1 points, face up,,, 2 3 4 5 or 6 action we know the results, of course, is not considered a random experiment, such as the 2 plus 3 results is 5
2.Sample space is outside the group of result from collision and random experiment, commonly used symbol s instead แซมเปิล space, such as a coin toss 1 1 times. If H instead of issuing the head, and T instead of issuing a coin. Results in sample space, is HT coin toss 2 the 1 times results in sample space is H H (,), (,), (T H T, T H), (,) (, T H H) means the coin first heads and co J. it second head out. (H T), mean coins first heads and two tails, coins
Being translated, please wait..
