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Coryell County
2025 Confidence Interval Detail
Coryell County
050-901/Evant 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 | 6,146,866 | 0.9626 | 6,385,691 | 9 | 69 | 857,584,913 |
| A | 3 | 7,849,790 | 0.9133 | 8,594,974 | 9 | 56 | 988,101,895 |
| A | 4 | 7,594,390 | 0.9588 | 7,920,724 | 8 | 39 | 989,418,981 |
| A | 5 | 7,781,670 | 0.9651 | 8,063,071 | 7 | 20 | 6,874,971,778 |
| E | 0 | 122,377,967 | 0.8845 | 138,358,357 | 20 | 638 | 87,152,970,936 |
| Random Totals: | 151,750,683 | 169,322,817 | 53 | 822 | |||
| CATG D1 EXCEPTION VALUES: | 8,463,066 | 6,311,282 | |||||
| Total Test Values | 160,213,749 | 175,634,099 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 8,781,705 |
Confidence Interval Values(5)
| Local Test Value: | 160,213,749 | OUTSIDE CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 166,852,394 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 184,415,804 | (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