The probability of getting points by throwing three dice. The winning rate of gambling dice

The probability of a certain point in each die pressure is 1/6, and the three points are (1/6)*3= 1/2. It seems that the winner is half and half. In fact, if you use mathematics to calculate the probability, you will find that this is not the case at all. No specific algorithm is provided here, and an example is used to illustrate that the winning rate of the dealer is high.

You're not the only one playing. If there are many people playing, it is equivalent to all the pressure at six o'clock every time.

therefore

When three dice fall, three things will happen.

1. Three dice are different, and all six dice are pressed. The result is to lose three, win three, and not lose money.

There are two identical ones and one different one. Lose four win two, win 1+2=3, and lose one comprehensively.

3. Three are the same, lose five, win one 1*3=3, and lose two comprehensively.

In the latter two cases, there are fewer winners than losers, although the probability of occurrence is less than that in the first case.