If you are a math genius, can you figure out what the two color ball will open? I heard that the two

If you cheat, the two-color ball will start to be counted after 8 o'clock! Then video, then replay! Because every time you buy it, the number will be recorded, and at the end there will be an hour and a half to continue counting.

Fucai company needs to count the number of each group number,Because what kind of number have people to buy,So there is a group of hundreds of thousands of notes,So every open period,Will be in the fucai company in the number of notes to draw.

In the past, there were small months where the time was 45 minutes, and the internal statistics cheating time was not enough, so it was changed to hours. There is no official explanation for this, and lottery players have to do it, because China's lottery is not regulated and lottery players have no regulatory ability and qualifications, and China's society is not like this?

There are few ways out in this society, and the people have to hope to get rich overnight. However, it is recommended not to buy more than one multiple, and do not invest a large amount of money. Otherwise, it will only be you who will lose a lot.

Even Wikibacco describes the two-color ball like this:

In the final analysis, the two-color ball has become a cash cow for some people, with a low return rate, all of which are operated by insiders, and the cheating is quite high. ”

The two-color ball sells 300 million per issue and makes a net profit of 100 million, if it is really taken out for charity, how can China's social painting be so sad?

To buy such a lottery ticket that has been seriously cheated, it is better to invest rationally.

It's calculated, but the data is huge.

I didn't wait for you to figure it out.

The prizes are all opened.

It's really impossible to count.

Hehe, whether you believe it or not, I don't believe it.

119-29-14-25=51

Then the other three numbers = 51 will do.

1 24 26 7 or more.

There are a total of 95 groups that meet your criteria:

119-(14+29+25)=51

The average of the remaining three numbers is 17, the maximum is 33, and the minimum is 1

Choose 6 out of 8 balls, for a total of C86 = 28 combinations.

Therefore, the odds of winning all 6 balls are 1 28 in the case of one selection, and the odds of winning all 5 balls are 5 28

There is no such thing as picking.

Because the order of the numbers can be shuffled, the odds are the same anyway, and it all depends on luck.

In the case of choosing once, it is the same for any group to choose, there is no so-called selection, it is 1 28That's what you know for sure. Do you want to buy lottery tickets with math calculations, or are you learning probability?

If that's the former, I'd like to talk about it. Let's be down-to-earth and don't have a lucky mentality. God is fair and the same for everyone.

Of course, if you want to learn Introduction to Computing, after learning mathematical analysis well, study Introduction to Theory seriously. There are all kinds of probability models in the introduction, such as binomial distribution, Karma distribution, and so on.

Don't count, what you said is an equal probability type in probability theory, which means that the probability of winning each bet you choose is equal.

Lotteries are not something that can be calculated mathematically.

1 Arrangement and calculation formula.

From n different elements, any m (m n) elements are arranged in a certain order, which is called taking out an arrangement of m elements from n different elements; The number of all permutations of m(m n) elements from n different elements is called the number of permutations of m elements from n different elements, which is denoted by the symbol p(n,m).

p(n,m)=n(n-1)(n-2)……n-m+1)= n!/(n-m)!(Regulation 0!.)=1).

2 Combination and calculation formula.

Taking any m (m n) elements from n different elements and forming them into a group is called taking a combination of m elements from n different elements; The number of all combinations of m (m n) elements taken out of n different elements is called the number of combinations of m elements taken out of n different elements. with symbols.

c(n,m) denotes.

c(n,m)=p(n,m)/m!=n!/(n-m)!*m!)；c(n,m)=c(n,n-m);

3 Other permutations and combinations.

The number of cyclic permutations of r elements from n elements p(n,r) r=n!/r(n-r)!.

N elements are divided into k classes, and the number of each class is n1, n2, ,..The full permutation of nk is .

n!/(n1!*n2!*.nk!).

K class elements, the number of each class is infinite, and the number of combinations of m elements taken out of it is c(m+k-1,m)

Permutation (pnm (n is the subscript, m is the superscript)).

pnm=n×（n-1）.（n-m+1）；pnm=n!/（n-m）!

Note: !is a factorial symbol); pnn(two n are superscript and subscript) =n!; 0!

1；pn1 (n is the subscript and 1 is the superscript) = n

Combination (CNM (n is the subscript, M is the superscript)).

cnm=pnm/pmm ；cnm=n!/m!（n-m）!；cnn (two n are superscript and subscript) = 1 ; cn1 (n is the subscript, 1 is the superscript) = n; cnm=cnn-m

Calculation of probability.

The calculation is as follows:

33*32*31*30*29*28) (6*5*4*3*2*1) = 1107568 (group number) This is the probability of winning the 2nd prize (1 1107568).

The probability of winning the first prize is multiplied by 1 16, i.e. 1 1107568*1 16 = 1 17721088

China Welfare Lottery "Double Color Ball" is a kind of "lotto-type" welfare lottery issued by the China Welfare Lottery Issuance Management Center and jointly issued in the country.

The "Double Colour Ball" lottery betting area is divided into a red ball number area and a blue ball number area.

The "Double Colour Ball" bet consists of 6 red ball numbers and 1 blue ball number. The red ball number is selected from 1 to 33; The blue ball numbers are selected from 1-16.

"Double color ball" is $2 per bet. The "two-color ball" adopts a national unified prize pool to calculate the prize.

The "Double Color Ball" is sold three times a week, and the issue number is defined by the draw day and arranged according to the calendar year.

Betting rules: The betting method of "two-color ball" can be divided into self-selected number betting and machine-selected number betting; There are single bets and multiple bets. Pick number bets are bets on the bettor's own numbers.

Machine-picked number bets are bets in which a betting machine randomly generates a betting number for the bettor. A single bet is a bet that selects 6 numbers from the red ball number and 1 number from the blue ball number, and combines them into a bet with a bet number.

There are three types of multiple bets:

1) Red Ball Number Multiple: Select 7-20 numbers from the red ball number, select 1 missing number from the blue ball number, and combine them into a multi-bet betting number.

2) Blue Ball Number Multiple: Select 6 numbers from the red ball number, select 2-16 numbers from the blue ball number, and combine them into a multi-bet bet number.

3) Full Multiple: Choose 7-20 numbers from the red ball number, select 2-16 numbers from the blue ball number, and combine them into a multi-bet bet number.

Prize rules: The prize money for the "Double Color Ball" is 50% of the total sales, of which the current bonus is 49% of the total sales, and the adjustment** is 1% of the total sales.

The "Double Color Ball" award level is divided into high prize and low prize. The first and second prizes are high prizes, and the third to sixth prizes are low prizes. The high prize is a floating award, and the lower prize is a fixed award. The current bonus minus the current junior prize is the current senior prize.

The prizes are as follows: First Prize: The total amount of the prize money is 70% of the current prize money and the sum of the prize money accumulated in the prize pool; Second Prize: The total amount of the prize money is 30% of the current high award;

Third prize: The prize amount of a single bet is fixed at 3,000 yuan;

Fourth prize: The prize amount of a single bet is fixed at 200 yuan;

Fifth prize: The prize amount of a single bet is fixed at 10 yuan;

Sixth prize: The amount of the single bet prize is fixed at 5 yuan;

The prize pool is less than 100 million, and the pre-tax bonus you can get = [(49% of the current sales - the total amount of the fixed prize) * 70% + the prize pool amount of 5270] divided by the total number of first prize bets, and then multiplied by your 30 bets, which is the pre-tax bonus you can get, and generally 20% of the tax will be paid, good luck.