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Ellis County
2024 Confidence Interval Detail
Ellis County
070-903/Ennis ISD
Category Summary
| (1) Category |
(1) Stratum Number |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|---|
| A | 2 | 493,096,813 | 0.9643 | 511,352,082 | 48 | 2,721 | 0.020031630 |
| A | 3 | 584,791,185 | 0.9893 | 591,116,128 | 57 | 2,292 | 0.004775518 |
| A | 4 | 424,894,884 | 1.0265 | 413,925,849 | 53 | 1,300 | 0.014562705 |
| A | 5 | 442,430,329 | 1.0256 | 431,386,826 | 21 | 887 | 0.015177484 |
| B | 2 | 68,204,231 | 0.9563 | 71,320,957 | 10 | 241 | 0.030018808 |
| B | 3 | 53,493,464 | 1.0157 | 52,666,598 | 8 | 24 | 0.004724188 |
| B | 4 | 70,960,027 | 0.8198 | 86,557,730 | 4 | 6 | 0.210851513 |
| E | 0 | 623,114,059 | 0.9491 | 656,531,513 | 24 | 2,195 | 0.005635805 |
| F1 | 2 | 122,714,553 | 1.0191 | 120,414,634 | 10 | 253 | 0.021525993 |
| F1 | 3 | 113,281,759 | 0.9046 | 125,228,564 | 10 | 100 | 0.112549282 |
| F1 | 4 | 139,677,414 | 0.9082 | 153,795,875 | 9 | 58 | 0.042293605 |
| F1 | 5 | 121,107,208 | 1.0214 | 118,569,814 | 7 | 18 | 0.020512232 |
| L1 | 2 | 48,470,182 | 0.9349 | 51,845,312 | 10 | 192 | 0.012897835 |
| L1 | 3 | 47,771,258 | 0.8880 | 53,796,462 | 8 | 34 | 0.021521465 |
| L1 | 4 | 30,392,128 | 0.9942 | 30,569,431 | 6 | 8 | 0.000233200 |
| L1 | 5 | 78,513,056 | 0.9498 | 82,662,725 | 4 | 9 | 0.004608319 |
| Random Totals: | 3,462,912,550 | 3,551,740,500 | 289 | 10,338 | |||
| CATG B EXCEPTION VALUES: | 34,163,091 | 33,562,609 | |||||
| CATG D1 EXCEPTION VALUES: | 19,816,457 | 7,274,163 | |||||
| CATG L1 EXCEPTION VALUES: | 80,700,165 | 85,477,864 | |||||
| Total Test Values | 3,597,592,263 | 3,678,055,136 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 183,902,757 |
Confidence Interval Values(5)
| Local Test Value: | 3,597,592,263 | WITHIN CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 3,494,152,379 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 3,861,957,893 | (State Test Value plus Margin of Error Percent) |
Sources:
(1) See Stratified Category Worksheet Reports PTS236, PTS430
(2) Number of parcels sampled by staff
(3) Total Category Parcels from Stratification Report, Appraisal Roll, or Self-report
(4) Includes any parcels in A, B, C, D2, E, F1, G1, G2, or L1 marked as exception properties
(5) Unstudied categories and sub-categories were not included in the Confidence Interval Values