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Tyler County
2019 Confidence Interval Detail
Tyler County
229-906/Chester ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 2,666,961 | 0.8592 | 3,104,005 | 14 | 64 | 0.010029139 |
| A | 2,983,843 | 0.9673 | 3,084,713 | 16 | 44 | 0.036134756 |
| A | 4,479,811 | 0.9702 | 4,617,410 | 17 | 44 | 0.067035307 |
| A | 3,987,721 | 1.0661 | 3,740,310 | 17 | 40 | 0.031561292 |
| E | 19,129,200 | 0.9476 | 20,186,999 | 17 | 247 | 0.038372565 |
| Random Totals: | 33,247,536 | 34,733,437 | 81 | 439 | ||
| CATG D1 EXCEPTION VALUES: | 13,723,485 | 13,503,097 | ||||
| CATG J EXCEPTION VALUES: | 3,165,878 | 3,783,722 | ||||
| Total Test Values(2) | 50,136,899 | 52,020,256 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 2,601,013 |
Confidence Interval Values(5)
| Local Test Value: | 50,136,899 | WITHIN CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 49,419,243 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 54,621,269 | (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