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Shackelford County
2021 Confidence Interval Detail
Shackelford County
127-905/Lueders-Avoca ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| E | 4,440,127 | 0.8364 | 5,308,617 | 20 | 89 | 0.196821063 |
| G1 | 1,619,923 | 1.1381 | 1,423,357 | 8 | 33 | 0.135666012 |
| Random Totals: | 6,060,050 | 6,731,974 | 28 | 122 | ||
| CATG D1 EXCEPTION VALUES: | 4,861,478 | 5,007,882 | ||||
| CATG G1 EXCEPTION VALUES: | 433,360 | 452,736 | ||||
| CATG J EXCEPTION VALUES: | 2,287,524 | 2,404,352 | ||||
| Total Test Values | 13,642,412 | 14,596,944 |
Margin of Error
| Margin of Error Percent: | 6.9117481 |
|---|---|
| Margin of Error Value: | 1,008,904 |
Confidence Interval Values(5)
| Local Test Value: | 13,642,412 | WITHIN CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 13,588,040 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 15,605,848 | (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