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Collingsworth County
2022 Confidence Interval Detail
Collingsworth County
044-902/Wellington ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 13,408,670 | 0.7158 | 18,732,425 | 10 | 402 | 0.097151271 |
| A | 13,575,720 | 0.7608 | 17,844,006 | 10 | 192 | 0.172955728 |
| A | 13,838,970 | 0.8874 | 15,594,963 | 10 | 124 | 0.017325642 |
| A | 14,027,050 | 0.8802 | 15,936,208 | 9 | 80 | 0.019924984 |
| E | 22,823,370 | 0.9198 | 24,813,405 | 20 | 343 | 0.024970286 |
| Random Totals: | 77,673,780 | 92,921,007 | 59 | 1,141 | ||
| CATG D1 EXCEPTION VALUES: | 32,099,780 | 33,129,357 | ||||
| CATG J EXCEPTION VALUES: | 7,080,890 | 8,255,701 | ||||
| Total Test Values | 116,854,450 | 134,306,065 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 6,715,303 |
Confidence Interval Values(5)
| Local Test Value: | 116,854,450 | OUTSIDE CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 127,590,762 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 141,021,368 | (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