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Tarrant County
2025 Confidence Interval Detail
Tarrant County
220-917/Castleberry 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 | 272,732,844 | 0.8552 | 318,911,183 | 23 | 1,543 | 1,929,745,734 |
| A | 3 | 231,364,330 | 0.9549 | 242,291,685 | 25 | 1,042 | 2,303,197,297 |
| A | 4 | 233,524,447 | 0.9530 | 245,041,392 | 33 | 863 | 4,485,887,221 |
| A | 5 | 283,039,211 | 0.9436 | 299,956,773 | 30 | 580 | 34,331,773,026 |
| B | 2 | 35,916,153 | 1.1074 | 32,432,863 | 12 | 86 | 22,663,530,038 |
| F1 | 2 | 43,101,437 | 0.9494 | 45,398,606 | 13 | 122 | 29,262,445,320 |
| F1 | 3 | 45,565,769 | 0.8574 | 53,144,121 | 11 | 49 | 288,576,643,869 |
| F1 | 4 | 46,489,505 | 1.0610 | 43,816,687 | 9 | 22 | 418,578,969,539 |
| F1 | 5 | 49,790,443 | 1.0495 | 47,442,061 | 5 | 9 | 20,690,766,137,320 |
| Random Totals: | 1,241,524,139 | 1,328,435,371 | 161 | 4,316 | |||
| CATG B EXCEPTION VALUES: | 252,208,783 | 234,947,854 | |||||
| CATG D1 EXCEPTION VALUES: | 1,576 | 2,348 | |||||
| Total Test Values | 1,493,734,498 | 1,563,385,573 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 78,169,279 |
Confidence Interval Values(5)
| Local Test Value: | 1,493,734,498 | WITHIN CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 1,485,216,294 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 1,641,554,852 | (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