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Concho County
2024 Confidence Interval Detail
Concho County
048-903/Paint Rock 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 |
|---|---|---|---|---|---|---|---|
| A | 2 | 5,901,930 | 1.2204 | 4,836,062 | 16 | 67 | 0.074348384 |
| A | 3 | 4,375,310 | 1.2272 | 3,565,279 | 16 | 26 | 0.068664766 |
| A | 4 | 3,551,510 | 1.3050 | 2,721,464 | 13 | 14 | 0.072017667 |
| A | 5 | 1,550,250 | 1.3554 | 1,143,758 | 3 | 4 | 0.009454598 |
| E | 0 | 107,946,963 | 1.1152 | 96,796,057 | 21 | 760 | 0.164351071 |
| Random Totals: | 123,325,963 | 109,062,620 | 69 | 871 | |||
| CATG D1 EXCEPTION VALUES: | 20,670,908 | 20,941,693 | |||||
| CATG J EXCEPTION VALUES: | 7,340,790 | 7,678,809 | |||||
| Total Test Values | 151,337,661 | 137,683,122 |
Margin of Error
| Margin of Error Percent: | 12.2450705 |
|---|---|
| Margin of Error Value: | 16,859,395 |
Confidence Interval Values(5)
| Local Test Value: | 151,337,661 | WITHIN CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 120,823,727 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 154,542,517 | (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