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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 | 0.9055 | 13,088,548 | 15 | 292 | 0.115151640 |
| A | 12,013,990 | 0.9790 | 12,271,696 | 16 | 169 | 0.055093135 |
| A | 12,049,450 | 0.8897 | 13,543,273 | 15 | 113 | 0.096740759 |
| A | 12,986,690 | 0.9177 | 14,151,346 | 14 | 67 | 0.011234609 |
| E | 57,595,290 | 0.9166 | 62,835,795 | 21 | 531 | 0.081233127 |
| Random Totals: | 106,497,100 | 115,890,658 | 81 | 1,172 | ||
| CATG D1 EXCEPTION VALUES: | 11,297,310 | 15,943,732 | ||||
| CATG J EXCEPTION VALUES: | 48,719,083 | 49,849,837 | ||||
| Total Test Values | 166,513,493 | 181,684,227 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 9,084,211 |
Confidence Interval Values(5)
| Local Test Value: | 166,513,493 | OUTSIDE CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 172,600,016 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 190,768,438 | (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