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Childress County
2024 Confidence Interval Detail
Childress County
044-902/Wellington ISD
Category Summary
| (1) Category |
(1) Stratum Number |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|---|
| D2 | 0 | 1,569,872 | 1.1780 | 1,332,659 | 9 | 79 | 0.003493000 |
| E | 0 | 3,320,618 | 0.9509 | 3,492,079 | 11 | 30 | 0.058445093 |
| Random Totals: | 4,890,490 | 4,824,738 | 20 | 109 | |||
| CATG D1 EXCEPTION VALUES: | 8,023,373 | 9,368,284 | |||||
| Total Test Values | 12,913,863 | 14,193,022 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 709,651 |
Confidence Interval Values(5)
| Local Test Value: | 12,913,863 | OUTSIDE CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 13,483,371 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 14,902,673 | (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