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Callahan County
2021 Confidence Interval Detail
Callahan County
030-903/Baird ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 11,851,680 | 0.9623 | 12,315,993 | 15 | 292 | 0.096186504 |
| A | 12,013,990 | 0.9988 | 12,028,424 | 16 | 169 | 0.058693477 |
| A | 12,049,450 | 0.9324 | 12,923,048 | 15 | 113 | 0.056918297 |
| A | 12,986,690 | 0.9725 | 13,353,923 | 14 | 67 | 0.018387287 |
| E | 57,595,290 | 0.9258 | 62,211,374 | 20 | 531 | 0.081917867 |
| Random Totals: | 106,497,100 | 112,832,762 | 80 | 1,172 | ||
| CATG D1 EXCEPTION VALUES: | 11,297,570 | 13,521,959 | ||||
| CATG J EXCEPTION VALUES: | 48,719,083 | 49,849,837 | ||||
| Total Test Values | 166,513,753 | 176,204,558 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 8,810,228 |
Confidence Interval Values(5)
| Local Test Value: | 166,513,753 | OUTSIDE CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 167,394,330 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 185,014,786 | (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