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Callahan County
2023 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 | 8,741,350 | 0.9149 | 9,554,432 | 12 | 188 | 0.176226805 |
| A | 12,923,410 | 1.1007 | 11,741,083 | 12 | 162 | 0.105828494 |
| A | 20,248,120 | 0.9745 | 20,777,958 | 12 | 168 | 0.105064419 |
| A | 36,218,320 | 1.0010 | 36,182,138 | 12 | 155 | 0.021892646 |
| E | 83,780,910 | 0.9298 | 90,106,378 | 20 | 541 | 0.099142247 |
| Random Totals: | 161,912,110 | 168,361,989 | 68 | 1,214 | ||
| CATG D1 EXCEPTION VALUES: | 19,003,740 | 17,994,438 | ||||
| CATG J EXCEPTION VALUES: | 57,932,971 | 58,792,745 | ||||
| Total Test Values | 238,848,821 | 245,149,172 |
Margin of Error
| Margin of Error Percent: | 5.5705789 |
|---|---|
| Margin of Error Value: | 13,656,228 |
Confidence Interval Values(5)
| Local Test Value: | 238,848,821 | WITHIN CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 231,492,944 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 258,805,400 | (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