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Tyler County
2025 Confidence Interval Detail
Tyler County
229-906/Chester 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 | 5,866,969 | 0.7313 | 8,022,657 | 16 | 85 | 1,132,135,124 |
| A | 3 | 5,807,349 | 0.8828 | 6,578,329 | 17 | 49 | 906,386,035 |
| A | 4 | 7,233,612 | 0.8813 | 8,207,888 | 17 | 44 | 2,665,828,552 |
| A | 5 | 9,767,234 | 1.0302 | 9,480,911 | 17 | 33 | 8,831,185,182 |
| E | 0 | 33,430,680 | 0.8565 | 39,031,734 | 20 | 283 | 121,070,874,443 |
| Random Totals: | 62,105,844 | 71,321,519 | 87 | 494 | |||
| CATG D1 EXCEPTION VALUES: | 10,539,567 | 10,013,426 | |||||
| Total Test Values | 72,645,411 | 81,334,945 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 4,066,747 |
Confidence Interval Values(5)
| Local Test Value: | 72,645,411 | OUTSIDE CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 77,268,198 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 85,401,692 | (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