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Tarrant County
2025 Confidence Interval Detail
Tarrant County
220-915/Azle 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 | 569,817,391 | 0.9079 | 627,621,314 | 76 | 2,370 | 3,933,448,944 |
| A | 3 | 577,750,672 | 0.9651 | 598,643,324 | 71 | 1,650 | 6,235,989,488 |
| A | 4 | 541,396,190 | 0.8908 | 607,764,021 | 40 | 1,083 | 18,531,675,322 |
| A | 5 | 559,239,895 | 0.8504 | 657,619,820 | 22 | 629 | 931,512,439,815 |
| F1 | 2 | 66,649,954 | 1.0260 | 64,960,969 | 11 | 173 | 31,371,804,123 |
| F1 | 3 | 69,522,812 | 1.0550 | 65,898,400 | 9 | 75 | 62,712,300,245 |
| F1 | 4 | 74,542,335 | 1.0696 | 69,691,787 | 8 | 40 | 478,472,823,905 |
| F1 | 5 | 89,798,026 | 1.0127 | 88,671,893 | 5 | 14 | 269,228,311,916,790 |
| Random Totals: | 2,548,717,275 | 2,780,871,528 | 242 | 6,034 | |||
| CATG D1 EXCEPTION VALUES: | 399,910 | 290,015 | |||||
| Total Test Values | 2,549,117,185 | 2,781,161,543 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 139,058,077 |
Confidence Interval Values(5)
| Local Test Value: | 2,549,117,185 | OUTSIDE CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 2,642,103,466 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 2,920,219,620 | (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