Two-color ball one * * *, how many prizes are there? What are the conditions for each lieutenant?

The two-color ball award level is divided into six levels, and the winning conditions are as follows:

1, the first prize is 6+ 1, that is, 6 red balls and 1 basketball;

2. Second prize (6+0), that is, 6 red balls;

3. The third prize (5+ 1), namely 5 red balls and 1 basketball;

4. Fourth prize (5+0,4+1), that is, 4 red balls,1basketball or 5 red balls;

Fifth prize (4+0,3+1), that is, 3 red balls,1basketball or 4 red balls;

Sixth prize (2+ 1, 1+ 1, 0+ 1), that is, two red balls, 1 basketball or 1 basketball.

Extended data:

The winning probability of the first prize (6+ 1) is as follows: red ball 33, blue ball 6 times 161=17721088 = 0.0000056%;

The winning probability of the second prize (6+0) is: red ball 33, blue ball 6 times 16, 0 =15/17721088 = 0.0000846%;

The winning probability of the third prize (5+ 1) is: red ball 33+5 times blue ball16+1=162/17721088 = 0.0009/.

The winning probability of the fourth prize (5+0,4+1) is: red ball 33, blue ball 16 for 5 times, and 0 = 7695/17721088 = 0.0434%;

The winning probability of the fifth prize (4+0,3+1) is as follows: red ball 33, blue ball 4 times 16, 0 =137475/17721088 = 0.7758%;

The winning probability of the sixth prize (2+ 1, 1+ 1) is: red ball 33 times 16 blue ball 1 = 1043640/65438+.

Baidu Encyclopedia-China Welfare Lottery Two-color Ball