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Cochran County
2025 Confidence Interval Detail
Cochran County
040-902/Whiteface CISD
Category Summary
| (1) Category |
(1) Stratum Number |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|---|
| G1 | 2 | 60,610,306 | 1.0218 | 59,317,191 | 9 | 57 | 394,131,959,746 |
| G1 | 3 | 61,463,239 | 1.0016 | 61,365,055 | 6 | 13 | 7,223,226,864,626 |
| G1 | 4 | 67,194,565 | 0.9994 | 67,234,906 | 3 | 4 | 90,645,705,476,251 |
| Random Totals: | 189,268,110 | 187,917,152 | 18 | 74 | |||
| CATG D1 EXCEPTION VALUES: | 9,986,409 | 9,797,373 | |||||
| CATG G1 EXCEPTION VALUES: | 52,451,346 | 52,479,077 | |||||
| Total Test Values | 251,705,865 | 250,193,602 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 12,509,680 |
Confidence Interval Values(5)
| Local Test Value: | 251,705,865 | WITHIN CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 237,683,922 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 262,703,282 | (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