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Concho County
2023 Confidence Interval Detail
Concho County
048-903/Paint Rock ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 9,915,520 | 0.9105 | 10,890,192 | 13 | 136 | 0.004909498 |
| A | 11,419,104 | 0.9951 | 11,475,333 | 12 | 79 | 0.005189943 |
| A | 12,194,450 | 0.9626 | 12,668,242 | 12 | 55 | 0.030045248 |
| A | 17,735,617 | 0.9622 | 18,432,360 | 13 | 47 | 0.004107994 |
| E | 48,718,670 | 0.8714 | 55,908,504 | 21 | 452 | 0.126059474 |
| Random Totals: | 99,983,361 | 109,374,631 | 71 | 769 | ||
| CATG D1 EXCEPTION VALUES: | 19,571,928 | 19,983,357 | ||||
| CATG J EXCEPTION VALUES: | 7,011,660 | 7,041,128 | ||||
| Total Test Values | 126,566,949 | 136,399,116 |
Margin of Error
| Margin of Error Percent: | 6.2694934 |
|---|---|
| Margin of Error Value: | 8,551,534 |
Confidence Interval Values(5)
| Local Test Value: | 126,566,949 | OUTSIDE CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 127,847,582 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 144,950,650 | (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