Distribution of even and odd numbers

Occurrences of even and odd numbers in draws

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Quantity of even numbers

Quantity of even numbers drawn

Actual frequency

Expected frequency

203

197

363

536

522

609

588

499

522

351

363

189

197

Quantity of even numbers drawn	Actual occurrences	Expected occurrences	Last draw	Shortest interval	Largest interval	Current interval	Average interval
1	1	0	2001	2001	2001	990	2001.00
4	5	6	2883	50	870	108	576.60
5	28	26	2748	5	358	243	98.14
6	88	83	2926	2	160	65	33.25
7	203	197	2976	1	68	15	14.66
8	363	363	2988	1	64	3	8.23
9	536	522	2990	1	36	1	5.58
10	609	588	2987	1	32	4	4.90
11	499	522	2989	1	40	2	5.99
12	351	363	2991	1	72	0	8.52
13	189	197	2951	1	106	40	15.61
14	82	83	2866	1	190	125	34.95
15	33	26	2806	1	341	185	85.03
16	3	6	833	240	350	2158	277.67
17	1	1	2402	2402	2402	589	2402.00

The table shows data on the distribution of even and odd numbers on draws, considering all draws of lotomania (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.