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Ellis County
2024 Confidence Interval Detail
Ellis County
070-912/Waxahachie 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 | 1,965,979,209 | 0.9895 | 1,986,841,040 | 90 | 7,050 | 0.009342659 |
| A | 3 | 1,509,722,401 | 0.9923 | 1,521,437,470 | 92 | 4,027 | 0.005112370 |
| A | 4 | 1,498,364,380 | 0.9985 | 1,500,615,303 | 91 | 3,139 | 0.006306551 |
| A | 5 | 1,211,865,818 | 1.0196 | 1,188,569,849 | 74 | 1,792 | 0.013138313 |
| B | 2 | 203,525,300 | 0.9690 | 210,036,429 | 10 | 285 | 0.007082056 |
| B | 3 | 147,225,693 | 0.8632 | 170,558,032 | 7 | 11 | 0.081865344 |
| B | 4 | 140,075,000 | 1.0933 | 128,121,284 | 4 | 5 | 0.001654852 |
| B | 5 | 226,320,594 | 1.0020 | 225,868,856 | 4 | 6 | 0.000453579 |
| E | 0 | 604,713,197 | 0.9808 | 616,550,976 | 10 | 1,616 | 0.022361422 |
| F1 | 2 | 290,088,055 | 0.9885 | 293,462,878 | 10 | 377 | 0.189135642 |
| F1 | 3 | 361,215,875 | 0.8990 | 401,797,414 | 10 | 188 | 0.124787188 |
| F1 | 4 | 319,870,724 | 1.0789 | 296,478,565 | 9 | 70 | 0.017891570 |
| F1 | 5 | 296,299,928 | 1.1033 | 268,557,897 | 7 | 26 | 0.019378785 |
| L1 | 2 | 81,540,911 | 0.9949 | 81,958,901 | 10 | 343 | 0.018629290 |
| L1 | 3 | 71,292,141 | 0.9621 | 74,100,552 | 11 | 60 | 0.021293892 |
| L1 | 4 | 90,288,308 | 0.9269 | 97,408,898 | 8 | 23 | 0.009672623 |
| L1 | 5 | 111,191,678 | 0.9935 | 111,919,152 | 5 | 9 | 0.000170171 |
| Random Totals: | 9,129,579,212 | 9,174,283,496 | 452 | 19,027 | |||
| CATG D1 EXCEPTION VALUES: | 16,717,017 | 7,246,427 | |||||
| CATG L1 EXCEPTION VALUES: | 116,218,009 | 121,017,872 | |||||
| Total Test Values | 9,262,514,238 | 9,302,547,795 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 465,127,390 |
Confidence Interval Values(5)
| Local Test Value: | 9,262,514,238 | WITHIN CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 8,837,420,405 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 9,767,675,185 | (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