Skip navigation
Top navigation skipped
Trinity County
2025 Confidence Interval Detail
Trinity County
228-901/Groveton 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 | 53,346,973 | 0.8071 | 66,097,104 | 17 | 864 | 2,456,433,840 |
| A | 3 | 50,421,748 | 0.9452 | 53,345,057 | 17 | 386 | 1,490,909,914 |
| A | 4 | 53,852,546 | 1.0079 | 53,430,445 | 16 | 263 | 4,426,496,955 |
| A | 5 | 58,976,728 | 1.0704 | 55,097,840 | 17 | 139 | 20,300,513,993 |
| E | 0 | 190,048,932 | 0.9438 | 201,365,683 | 22 | 1,267 | 59,312,507,994 |
| Random Totals: | 406,646,927 | 429,336,129 | 89 | 2,919 | |||
| CATG D1 EXCEPTION VALUES: | 31,379,933 | 27,249,582 | |||||
| CATG J EXCEPTION VALUES: | 3,380,390 | 3,476,469 | |||||
| Total Test Values | 441,407,250 | 460,062,180 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 23,003,109 |
Confidence Interval Values(5)
| Local Test Value: | 441,407,250 | WITHIN CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 437,059,071 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 483,065,289 | (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