Fortune Telling Collection - Free divination - Does a gambler think that the probability of throwing a bone at least once in 6 points is equal to the probability of throwing a bone at least twice in 6 points? Please explain.

Does a gambler think that the probability of throwing a bone at least once in 6 points is equal to the probability of throwing a bone at least twice in 6 points? Please explain.

Solution:

If the event is "one dice is rolled four times and six dots appear at least once", it means "one dice is rolled four times and six dots don't appear once", then if the event is "two dice are rolled 24 times and six dots appear at least once", it means "two dice are rolled 24 times and six dots don't appear twice".

So it can be seen from the results that the gambler's feeling is wrong, because the probability difference between the two events is 0.0263, and the probability difference between the two events is 0.0263. In practice, it is difficult to find their subtle differences only by feeling, and only in theory can we understand them.

Dice (tóu zi), also known as Sh m 4 i zi, is a throwing tool used in traditional folk entertainment in China. As early as the Warring States period, it was usually used as a prop for table games. The most common dice is a six-sided dice, which is a regular cube with one to six holes (or numbers) on it, and the sum of the numbers on its two opposite sides must be seven. China's dice are used to being painted red at one and four o'clock. Dice is a random number generator, which is easy to make and obtain.

Dice is one of the indispensable tools for many recreational activities, such as playing mahjong and Pai Jiu. Dice here refers to gambling that depends solely on dice to decide whether to win or lose. Usually used to gamble on size. In sic bo, idle people bet on bookmakers. Before each bet, the dealer puts three dice in a covered vessel and shakes them. When the idlers have finished betting, the dealer opens the utensils and gives out prizes.

Because the most common bet is to buy the size of the dice (a total of 3 to 10 is called small, 1 1 8 is called big, except those around the dice), it is often called a contest.