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Shelby County
2023 Confidence Interval Detail
Shelby County
210-904/Tenaha ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 5,058,741 | 0.6720 | 7,527,888 | 12 | 143 | 0.212197114 |
| A | 6,154,720 | 0.9382 | 6,560,136 | 12 | 87 | 0.069538569 |
| A | 9,080,030 | 1.0614 | 8,554,767 | 12 | 81 | 0.088543117 |
| A | 9,802,120 | 0.9087 | 10,786,970 | 12 | 52 | 0.046372232 |
| E | 36,163,283 | 0.9426 | 38,365,460 | 20 | 378 | 0.035363987 |
| F1 | 6,189,650 | 0.9962 | 6,213,260 | 12 | 47 | 0.009970747 |
| Random Totals: | 72,448,544 | 78,008,481 | 80 | 788 | ||
| CATG D1 EXCEPTION VALUES: | 5,789,262 | 4,238,415 | ||||
| CATG J EXCEPTION VALUES: | 10,869,230 | 11,412,625 | ||||
| Total Test Values | 89,107,036 | 93,659,521 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 4,682,976 |
Confidence Interval Values(5)
| Local Test Value: | 89,107,036 | WITHIN CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 88,976,545 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 98,342,497 | (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