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Collingsworth County
2023 Confidence Interval Detail
Collingsworth County
065-902/Hedley ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 514,990 | 0.5802 | 887,608 | 12 | 13 | 0.097165682 |
| D2 | 1,040,530 | 1.1335 | 917,980 | 8 | 37 | 0.161522278 |
| E | 2,159,890 | 1.0385 | 2,079,817 | 20 | 37 | 0.032675775 |
| Random Totals: | 3,715,410 | 3,885,405 | 40 | 87 | ||
| CATG A EXCEPTION VALUES: | 139,940 | 162,506 | ||||
| CATG D1 EXCEPTION VALUES: | 8,414,316 | 8,212,591 | ||||
| Total Test Values | 12,269,666 | 12,260,502 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 613,025 |
Confidence Interval Values(5)
| Local Test Value: | 12,269,666 | WITHIN CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 11,647,477 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 12,873,527 | (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