Lotto Texas Bell Curve Statistics

This page displays a Bell Curve, also known as a Normal Distribution or Gaussian Distribution, for Lotto Texas. It shows how frequently the winning numbers add up to a certain sum.

The grey curve on the graph is the expected Bell Curve, which displays how often each sum should have appeared in all draws to date. For example, if there is a 1 in 100 probability that the winning numbers will add up to a certain sum in any given draw, that sum would be expected to appear 10 times over 1,000 draws. The expected Bell Curve is symmetrical and has one mode, which coincides with the mean and the median.

This is overlaid with the actual number of times each sum has appeared in all draws to date (the blue bars). This will match the expected Bell Curve more closely as more draws take place. The curve for draws with a limited history may look more erratic.

Main Numbers:

The data is further laid out in the table below. It shows, for each of the sum totals, how many possible number combinations there are, the expected number of times that each sum should have appeared in all draws to date, and the count of how many times it has actually appeared. The final column shows if a particular sum is overdue. A sum is regarded as overdue if it hasn't appeared for twice the number of draws it is expected to. For example, if there is a 1 in 100 probability of a particular sum appearing, it will be labelled overdue if it hasn't appeared for 201 draws or more.

Some lotteries have undergone rule changes in the past that have affected how many main numbers are drawn. To remain consistent, data is taken only from draws that used the same matrix that is currently in use. This can mean that the statistics for some games are limited.

Number Sum Total	Possible Combinations	Expectation		Actual Over 1,715 Draws
Number Sum Total	Possible Combinations	Count	Frequency	Count	Last Drawn	Draws Ago
21	1	0.000	1 in 25,827,170	0	Never	Never
22	1	0.000	1 in 25,827,170	0	Never	Never
23	2	0.000	1 in 12,913,580	0	Never	Never
24	3	0.000	1 in 8,609,055	0	Never	Never
25	5	0.000	1 in 5,165,433	0	Never	Never
26	7	0.000	1 in 3,689,595	0	Never	Never
27	11	0.001	1 in 2,347,924	0	Never	Never
28	14	0.001	1 in 1,844,797	0	Never	Never
29	20	0.001	1 in 1,291,358	0	Never	Never
30	26	0.002	1 in 993,352	0	Never	Never
31	35	0.002	1 in 737,919	0	Never	Never
32	44	0.003	1 in 586,981	0	Never	Never
33	58	0.004	1 in 445,296	0	Never	Never
34	71	0.005	1 in 363,763	0	Never	Never
35	90	0.006	1 in 286,969	0	Never	Never
36	110	0.007	1 in 234,792	0	Never	Never
37	136	0.009	1 in 189,906	0	Never	Never
38	163	0.011	1 in 158,449	0	Never	Never
39	199	0.013	1 in 129,785	0	Never	Never
40	235	0.016	1 in 109,903	0	Never	Never
41	282	0.019	1 in 91,586	0	Never	Never
42	331	0.022	1 in 78,028	0	Never	Never
43	391	0.026	1 in 66,054	0	Never	Never
44	454	0.030	1 in 56,888	0	Never	Never
45	532	0.035	1 in 48,547	0	Never	Never
46	612	0.041	1 in 42,201	0	Never	Never
47	709	0.047	1 in 36,428	0	Never	Never
48	811	0.054	1 in 31,846	0	Never	Never
49	931	0.062	1 in 27,741	0	Never	Never
50	1,057	0.070	1 in 24,434	0	Never	Never
51	1,206	0.080	1 in 21,416	0	Never	Never
52	1,360	0.090	1 in 18,991	0	Never	Never
53	1,540	0.102	1 in 16,771	1	2/25/2012	814
54	1,729	0.115	1 in 14,938	1	3/23/2019	76
55	1,945	0.129	1 in 13,279	0	Never	Never
56	2,172	0.144	1 in 11,891	1	11/18/2017	216
57	2,432	0.161	1 in 10,620	0	Never	Never
58	2,702	0.179	1 in 9,559	0	Never	Never
59	3,009	0.200	1 in 8,583	0	Never	Never
60	3,331	0.221	1 in 7,754	0	Never	Never
61	3,692	0.245	1 in 6,995	0	Never	Never
62	4,070	0.270	1 in 6,346	0	Never	Never
63	4,494	0.298	1 in 5,747	0	Never	Never
64	4,935	0.328	1 in 5,233	0	Never	Never
65	5,427	0.360	1 in 4,759	0	Never	Never
66	5,942	0.395	1 in 4,347	2	3/25/2015	493
67	6,510	0.432	1 in 3,967	1	9/5/2001	1,907
68	7,104	0.472	1 in 3,636	1	7/30/2016	352
69	7,760	0.515	1 in 3,328	0	Never	Never
70	8,441	0.561	1 in 3,060	1	4/13/2019	70
71	9,190	0.610	1 in 2,810	0	Never	Never
72	9,971	0.662	1 in 2,590	1	9/19/2007	1,277
73	10,822	0.719	1 in 2,387	0	Never	Never
74	11,708	0.777	1 in 2,206	0	Never	Never
75	12,673	0.842	1 in 2,038	0	Never	Never
76	13,673	0.908	1 in 1,889	1	12/10/2011	836
77	14,758	0.980	1 in 1,750	2	11/27/2019	5
78	15,884	1.055	1 in 1,626	0	Never	Never
79	17,097	1.135	1 in 1,511	1	4/18/2009	1,112
80	18,354	1.219	1 in 1,407	2	3/28/2009	1,118
81	19,708	1.309	1 in 1,310	2	10/11/2017	227
82	21,104	1.401	1 in 1,224	0	Never	Never
83	22,602	1.501	1 in 1,143	1	7/19/2006	1,399
84	24,149	1.604	1 in 1,069	2	9/10/2014	549
85	25,799	1.713	1 in 1,001	1	6/20/2015	468
86	27,500	1.826	1 in 939	2	1/31/2007	1,343
87	29,313	1.946	1 in 881	3	3/9/2019	80
88	31,174	2.070	1 in 828	2	2/22/2014	606
89	33,152	2.201	1 in 779	1	6/23/2010	989
90	35,183	2.336	1 in 734	2	7/27/2019	40
91	37,331	2.479	1 in 692	0	Never	Never	Overdue
92	39,533	2.625	1 in 653	5	11/2/2019	12
93	41,860	2.780	1 in 617	8	7/21/2018	146
94	44,236	2.937	1 in 584	3	11/28/2018	109
95	46,740	3.104	1 in 553	1	11/29/2014	526
96	49,298	3.274	1 in 524	5	7/19/2017	251
97	51,982	3.452	1 in 497	2	4/19/2017	277
98	54,718	3.633	1 in 472	2	5/17/2008	1,208	Overdue
99	57,587	3.824	1 in 448	2	6/13/2015	470
100	60,501	4.017	1 in 427	3	1/16/2008	1,243	Overdue
101	63,550	4.220	1 in 406	3	6/16/2012	782
102	66,646	4.425	1 in 388	4	11/15/2017	217
103	69,872	4.640	1 in 370	4	9/20/2017	233
104	73,142	4.857	1 in 353	3	6/9/2018	158
105	76,547	5.083	1 in 337	8	6/25/2014	571
106	79,986	5.311	1 in 323	8	4/17/2019	69
107	83,559	5.549	1 in 309	6	10/15/2016	330
108	87,166	5.788	1 in 296	6	8/7/2019	37
109	90,900	6.036	1 in 284	6	12/19/2015	416
110	94,661	6.286	1 in 273	5	9/2/2017	238
111	98,552	6.544	1 in 262	8	3/29/2017	283
112	102,457	6.803	1 in 252	6	5/9/2015	480
113	106,488	7.071	1 in 243	9	6/23/2018	154
114	110,530	7.340	1 in 234	9	12/9/2017	210
115	114,687	7.616	1 in 225	5	6/20/2018	155
116	118,846	7.892	1 in 217	11	9/12/2018	131
117	123,120	8.176	1 in 210	8	2/27/2019	83
118	127,378	8.458	1 in 203	9	6/12/2019	53
119	131,744	8.748	1 in 196	11	4/25/2018	171
120	136,089	9.037	1 in 190	7	1/23/2019	93
121	140,528	9.331	1 in 184	6	8/3/2019	38
122	144,933	9.624	1 in 178	11	12/5/2018	107
123	149,429	9.923	1 in 173	13	7/7/2018	150
124	153,872	10.218	1 in 168	9	1/5/2019	98
125	158,396	10.518	1 in 163	8	12/16/2017	208
126	162,860	10.814	1 in 159	12	11/16/2019	8
127	167,388	11.115	1 in 154	10	10/5/2019	20
128	171,842	11.411	1 in 150	14	9/14/2019	26
129	176,356	11.711	1 in 146	12	11/4/2017	220
130	180,774	12.004	1 in 143	12	6/27/2018	153
131	185,241	12.301	1 in 139	12	8/11/2018	140
132	189,605	12.590	1 in 136	7	8/13/2016	348	Overdue
133	193,999	12.882	1 in 133	22	12/29/2018	100
134	198,275	13.166	1 in 130	14	12/23/2015	415	Overdue
135	202,576	13.452	1 in 127	12	1/9/2019	97
136	206,738	13.728	1 in 125	14	6/22/2019	50
137	210,913	14.005	1 in 122	18	11/23/2019	6
138	214,941	14.273	1 in 120	18	12/4/2019	3
139	218,963	14.540	1 in 118	12	7/10/2019	45
140	222,824	14.796	1 in 116	14	6/1/2019	56
141	226,675	15.052	1 in 114	14	9/11/2019	27
142	230,343	15.295	1 in 112	11	5/25/2019	58
143	233,989	15.538	1 in 110	24	2/2/2019	90
144	237,447	15.767	1 in 109	18	7/24/2019	41
145	240,864	15.994	1 in 107	22	11/30/2019	4
146	244,080	16.208	1 in 106	14	5/18/2019	60
147	247,252	16.418	1 in 104	15	1/19/2019	94
148	250,203	16.614	1 in 103	15	10/28/2017	222	Overdue
149	253,100	16.807	1 in 102	15	10/23/2019	15
150	255,772	16.984	1 in 101	16	11/20/2019	7
151	258,373	17.157	1 in 100.0	21	10/12/2019	18
152	260,739	17.314	1 in 99.1	15	10/9/2019	19
153	263,033	17.466	1 in 98.2	13	7/13/2019	44
154	265,074	17.602	1 in 97.4	15	9/6/2017	237	Overdue
155	267,035	17.732	1 in 96.7	14	3/16/2019	78
156	268,744	17.845	1 in 96.1	24	6/26/2019	49
157	270,358	17.953	1 in 95.5	18	5/26/2018	162
158	271,712	18.042	1 in 95.1	19	5/8/2019	63
159	272,974	18.126	1 in 94.6	24	8/4/2018	142
160	273,962	18.192	1 in 94.3	29	8/17/2019	34
161	274,854	18.251	1 in 94.0	23	4/10/2019	71
162	275,476	18.292	1 in 93.8	19	10/27/2018	118
163	275,990	18.327	1 in 93.6	14	9/25/2019	23
164	276,232	18.343	1 in 93.5	15	4/24/2019	67
165	276,373	18.352	1 in 93.5	21	6/5/2019	55
166	276,232	18.343	1 in 93.5	19	10/26/2019	14
167	275,990	18.327	1 in 93.6	27	4/6/2019	72
168	275,476	18.292	1 in 93.8	11	12/22/2018	102
169	274,854	18.251	1 in 94.0	18	5/29/2019	57
170	273,962	18.192	1 in 94.3	21	4/20/2019	68
171	272,974	18.126	1 in 94.6	16	5/11/2019	62
172	271,712	18.042	1 in 95.1	18	1/30/2019	91
173	270,358	17.953	1 in 95.5	19	10/30/2019	13
174	268,744	17.845	1 in 96.1	13	11/9/2016	323	Overdue
175	267,035	17.732	1 in 96.7	25	11/3/2018	116
176	265,074	17.602	1 in 97.4	24	3/30/2019	74
177	263,033	17.466	1 in 98.2	22	9/18/2019	25
178	260,739	17.314	1 in 99.1	10	11/9/2019	10
179	258,373	17.157	1 in 100.0	14	7/25/2018	145
180	255,772	16.984	1 in 101	18	5/9/2018	167
181	253,100	16.807	1 in 102	17	8/31/2019	30
182	250,203	16.614	1 in 103	12	1/16/2016	408	Overdue
183	247,252	16.418	1 in 104	13	7/15/2017	252	Overdue
184	244,080	16.208	1 in 106	15	10/17/2018	121
185	240,864	15.994	1 in 107	13	8/8/2018	141
186	237,447	15.767	1 in 109	17	10/16/2019	17
187	233,989	15.538	1 in 110	19	12/7/2019	2
188	230,343	15.295	1 in 112	13	9/1/2018	134
189	226,675	15.052	1 in 114	10	10/10/2018	123
190	222,824	14.796	1 in 116	12	11/6/2019	11
191	218,963	14.540	1 in 118	6	9/7/2019	28
192	214,941	14.273	1 in 120	9	4/12/2017	279	Overdue
193	210,913	14.005	1 in 122	14	12/26/2018	101
194	206,738	13.728	1 in 125	20	11/24/2018	110
195	202,576	13.452	1 in 127	11	9/21/2019	24
196	198,275	13.166	1 in 130	12	10/25/2017	223
197	193,999	12.882	1 in 133	9	1/13/2018	200
198	189,605	12.590	1 in 136	17	9/4/2019	29
199	185,241	12.301	1 in 139	13	7/31/2019	39
200	180,774	12.004	1 in 143	11	12/11/2019	1
201	176,356	11.711	1 in 146	13	10/19/2016	329	Overdue
202	171,842	11.411	1 in 150	19	12/6/2017	211
203	167,388	11.115	1 in 154	13	10/13/2018	122
204	162,860	10.814	1 in 159	12	2/16/2019	86
205	158,396	10.518	1 in 163	10	1/6/2016	411	Overdue
206	153,872	10.218	1 in 168	6	9/8/2018	132
207	149,429	9.923	1 in 173	7	12/1/2018	108
208	144,933	9.624	1 in 178	8	3/2/2019	82
209	140,528	9.331	1 in 184	10	12/5/2015	420	Overdue
210	136,089	9.037	1 in 190	11	5/31/2017	265
211	131,744	8.748	1 in 196	5	8/21/2019	33
212	127,378	8.458	1 in 203	5	10/2/2019	21
213	123,120	8.176	1 in 210	10	2/27/2016	396
214	118,846	7.892	1 in 217	5	8/28/2019	31
215	114,687	7.616	1 in 225	6	8/22/2018	137
216	110,530	7.340	1 in 234	5	8/6/2014	559	Overdue
217	106,488	7.071	1 in 243	8	1/7/2015	515	Overdue
218	102,457	6.803	1 in 252	4	1/29/2014	613	Overdue
219	98,552	6.544	1 in 262	5	9/3/2014	551	Overdue
220	94,661	6.286	1 in 273	7	12/3/2016	316
221	90,900	6.036	1 in 284	8	9/28/2019	22
222	87,166	5.788	1 in 296	8	7/20/2019	42
223	83,559	5.549	1 in 309	3	10/12/2016	331
224	79,986	5.311	1 in 323	12	2/8/2017	297
225	76,547	5.083	1 in 337	4	11/30/2016	317
226	73,142	4.857	1 in 353	6	7/8/2017	254
227	69,872	4.640	1 in 370	4	10/26/2013	640
228	66,646	4.425	1 in 388	4	10/15/2011	852	Overdue
229	63,550	4.220	1 in 406	3	5/30/2012	787
230	60,501	4.017	1 in 427	1	7/19/2000	2,025	Overdue
231	57,587	3.824	1 in 448	6	10/24/2018	119
232	54,718	3.633	1 in 472	3	2/27/2010	1,022	Overdue
233	51,982	3.452	1 in 497	0	Never	Never	Overdue
234	49,298	3.274	1 in 524	5	8/24/2019	32
235	46,740	3.104	1 in 553	3	10/14/2015	435
236	44,236	2.937	1 in 584	2	10/19/2019	16
237	41,860	2.780	1 in 617	1	12/19/2018	103
238	39,533	2.625	1 in 653	5	3/1/2014	604
239	37,331	2.479	1 in 692	3	3/4/2015	499
240	35,183	2.336	1 in 734	0	Never	Never	Overdue
241	33,152	2.201	1 in 779	1	9/9/2015	445
242	31,174	2.070	1 in 828	1	1/22/2011	928
243	29,313	1.946	1 in 881	3	12/14/2016	313
244	27,500	1.826	1 in 939	3	6/16/2018	156
245	25,799	1.713	1 in 1,001	1	7/27/2016	353
246	24,149	1.604	1 in 1,069	2	9/20/2014	546
247	22,602	1.501	1 in 1,143	2	12/17/2016	312
248	21,104	1.401	1 in 1,224	1	4/23/2011	902
249	19,708	1.309	1 in 1,310	1	6/6/2001	1,933
250	18,354	1.219	1 in 1,407	1	9/2/2006	1,386
251	17,097	1.135	1 in 1,511	3	1/9/2016	410
252	15,884	1.055	1 in 1,626	1	2/18/2009	1,129
253	14,758	0.980	1 in 1,750	2	8/28/2013	657
254	13,673	0.908	1 in 1,889	1	10/6/2018	124
255	12,673	0.842	1 in 2,038	0	Never	Never
256	11,708	0.777	1 in 2,206	2	3/14/2009	1,122
257	10,822	0.719	1 in 2,387	0	Never	Never
258	9,971	0.662	1 in 2,590	0	Never	Never
259	9,190	0.610	1 in 2,810	0	Never	Never
260	8,441	0.561	1 in 3,060	0	Never	Never
261	7,760	0.515	1 in 3,328	0	Never	Never
262	7,104	0.472	1 in 3,636	0	Never	Never
263	6,510	0.432	1 in 3,967	0	Never	Never
264	5,942	0.395	1 in 4,347	1	11/29/2006	1,361
265	5,427	0.360	1 in 4,759	1	3/11/2015	497
266	4,935	0.328	1 in 5,233	0	Never	Never
267	4,494	0.298	1 in 5,747	0	Never	Never
268	4,070	0.270	1 in 6,346	1	5/25/2016	371
269	3,692	0.245	1 in 6,995	1	3/14/2012	809
270	3,331	0.221	1 in 7,754	0	Never	Never
271	3,009	0.200	1 in 8,583	0	Never	Never
272	2,702	0.179	1 in 9,559	0	Never	Never
273	2,432	0.161	1 in 10,620	0	Never	Never
274	2,172	0.144	1 in 11,891	0	Never	Never
275	1,945	0.129	1 in 13,279	0	Never	Never
276	1,729	0.115	1 in 14,938	0	Never	Never
277	1,540	0.102	1 in 16,771	1	10/12/2011	853
278	1,360	0.090	1 in 18,991	0	Never	Never
279	1,206	0.080	1 in 21,416	1	3/10/2010	1,019
280	1,057	0.070	1 in 24,434	0	Never	Never
281	931	0.062	1 in 27,741	0	Never	Never
282	811	0.054	1 in 31,846	0	Never	Never
283	709	0.047	1 in 36,428	0	Never	Never
284	612	0.041	1 in 42,201	0	Never	Never
285	532	0.035	1 in 48,547	0	Never	Never
286	454	0.030	1 in 56,888	0	Never	Never
287	391	0.026	1 in 66,054	0	Never	Never
288	331	0.022	1 in 78,028	0	Never	Never
289	282	0.019	1 in 91,586	0	Never	Never
290	235	0.016	1 in 109,903	0	Never	Never
291	199	0.013	1 in 129,785	0	Never	Never
292	163	0.011	1 in 158,449	0	Never	Never
293	136	0.009	1 in 189,906	0	Never	Never
294	110	0.007	1 in 234,792	0	Never	Never
295	90	0.006	1 in 286,969	0	Never	Never
296	71	0.005	1 in 363,763	0	Never	Never
297	58	0.004	1 in 445,296	0	Never	Never
298	44	0.003	1 in 586,981	0	Never	Never
299	35	0.002	1 in 737,919	0	Never	Never
300	26	0.002	1 in 993,352	0	Never	Never
301	20	0.001	1 in 1,291,358	0	Never	Never
302	14	0.001	1 in 1,844,797	0	Never	Never
303	11	0.001	1 in 2,347,924	0	Never	Never
304	7	0.000	1 in 3,689,595	0	Never	Never
305	5	0.000	1 in 5,165,433	0	Never	Never
306	3	0.000	1 in 8,609,055	0	Never	Never
307	2	0.000	1 in 12,913,580	0	Never	Never
308	1	0.000	1 in 25,827,170	0	Never	Never
309	1	0.000	1 in 25,827,170	0	Never	Never

Page Last Updated: Thursday, 12 December 2019 12:07 PM