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Tyler County
2023 Confidence Interval Detail
Tyler County
229-905/Spurger ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 12,302,181 | 0.6399 | 19,225,162 | 15 | 270 | 0.219911946 |
| A | 12,386,103 | 0.8480 | 14,606,254 | 14 | 125 | 0.064260680 |
| A | 15,507,769 | 1.0863 | 14,275,770 | 15 | 95 | 0.015482983 |
| A | 22,612,020 | 1.1953 | 18,917,443 | 16 | 73 | 0.028906863 |
| E | 49,754,497 | 0.8777 | 56,687,361 | 20 | 446 | 0.221599154 |
| G1 | 7,163,806 | 1.0021 | 7,148,794 | 8 | 25 | 0.000361323 |
| Random Totals: | 119,726,376 | 130,860,784 | 88 | 1,034 | ||
| CATG D1 EXCEPTION VALUES: | 11,244,861 | 10,819,505 | ||||
| CATG G1 EXCEPTION VALUES: | 12,088,551 | 12,081,092 | ||||
| Total Test Values | 143,059,788 | 153,761,381 |
Margin of Error
| Margin of Error Percent: | 8.2334820 |
|---|---|
| Margin of Error Value: | 12,659,916 |
Confidence Interval Values(5)
| Local Test Value: | 143,059,788 | WITHIN CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 141,101,465 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 166,421,297 | (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