Distribution of even and odd numbers

Occurrences of even and odd numbers in draws

Choose the category

Quantity of odd numbers

Quantity of odd numbers drawn

Actual frequency

Expected frequency

100

426

423

932

951

1143

1142

748

740

262

253

Quantity of odd numbers drawn	Actual occurrences	Expected occurrences	Last draw	Shortest interval	Largest interval	Current interval	Average interval
3		0					0.00
4	12	9	3162	54	711	501	263.50
5	100	95	3623	1	184	40	36.23
6	426	423	3660	1	51	3	8.59
7	932	951	3663	1	24	0	3.93
8	1143	1142	3662	1	20	1	3.20
9	748	740	3654	1	28	9	4.89
10	262	253	3659	1	69	4	13.97
11	37	43	3563	8	427	100	96.30
12		0	1244	6	960	2419	414.67

The table shows data on the distribution of even and odd numbers on draws, considering all draws of lotofácil (with the current matrix).
Actual occurrences are the real total occurrences of a determined quantity of even/odd numbers on draws.
Expected occurrences are the expected occurrences of a determined quantity of even/odd numbers on draws, according to mathematical probability.
Last draw is the most recent draw in which occurred a determined quantity of even/odd numbers.
Shortest interval is the shortest gap between draws in which occurred a determined quantity of even/odd numbers.
Longest interval is the longest gap between draws in which occurred a determined quantity of even/odd numbers.
Current interval is the current interval since the last draw in which occurred a determined quantity of even/odd numbers.
Average interval is the general average of intervals between draws in which occurred a determined quantity of even/odd numbers (until the last draw in which occurred a determined quantity of even/odd numbers).
The actual and expected occurrences tend to get closer to each other the largest the sample.