Generally they recommend pick hot numbers, for example the most active numbers drawn in the last 7 draws or in the two last draws.
Get statistics for the keno you use in all forms. State Keno lotteries are usually drawn 1 or 2 times a day and are easier to keep statistics on.
Other ways of picking KENO numbers:
Here are column and row statistics for Norwegian keno as an example:
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10 |
2.6 |
11 |
12 |
13 |
14 |
15 |
16 |
17 |
18 |
19 |
20 |
2.4 |
21 |
22 |
23 |
24 |
25 |
26 |
27 |
28 |
29 |
30 |
3.5 |
31 |
32 |
33 |
34 |
35 |
36 |
37 |
38 |
39 |
40 |
2.8 |
41 |
42 |
43 |
44 |
45 |
46 |
47 |
48 |
49 |
50 |
2.9 |
51 |
52 |
53 |
54 |
55 |
56 |
57 |
58 |
59 |
60 |
2.3 |
61 |
62 |
63 |
64 |
65 |
66 |
67 |
68 |
69 |
70 |
3.5 |
2.6 |
2.7 |
1.8 |
1.7 |
1.7 |
1.8 |
2.1 |
2.3 |
1.7 |
1.6 |
From the end column and end row you can see average numbers drawn in either column or row. Perhaps it's possible to wheel column two which got 2.7 in average with a 3/7 wheel. 3 is the amount of numbers in each line, 7 is the wheel size.
A simple 2 if 3/7 wheel in 4 combinations:
1, 2, 3
4, 5, 6
1, 2, 7
3, 5, 7
You replace the numbers in the wheel with the numbers you want to use on Keno, line one: 1, 2, 3 becomes 2, 12, 22 and so on.
Iif the prizes are high enough you might want to use a full wheel with 35 combinations.