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

190

189

344

347

517

499

581

563

475

499

337

347

181

189

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	860	2001.00
4	4	6	2260	50	870	601	565.00
5	28	25	2748	5	358	113	98.14
6	85	79	2744	2	126	117	32.28
7	190	189	2853	1	68	8	15.02
8	344	347	2855	1	64	6	8.30
9	517	499	2861	1	36	0	5.53
10	581	563	2860	1	32	1	4.92
11	475	499	2849	1	40	12	6.00
12	337	347	2840	1	72	21	8.43
13	181	189	2854	1	106	7	15.77
14	81	79	2857	1	190	4	35.27
15	33	25	2806	1	341	55	85.03
16	3	6	833	240	350	2028	277.67
17	1	1	2402	2402	2402	459	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.