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Coryell County
2021 Confidence Interval Detail
Coryell County
050-902/Gatesville ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 101,465,434 | 0.9164 | 110,721,774 | 23 | 1,461 | 0.021910471 |
| A | 119,323,993 | 0.9412 | 126,778,573 | 40 | 1,009 | 0.013973554 |
| A | 124,759,468 | 0.9493 | 131,422,593 | 30 | 714 | 0.017017968 |
| A | 150,892,041 | 0.9495 | 158,917,368 | 38 | 519 | 0.023129569 |
| E | 359,477,735 | 0.9594 | 374,690,155 | 46 | 1,902 | 0.034274855 |
| F1 | 26,081,819 | 0.8758 | 29,780,565 | 10 | 168 | 0.021934361 |
| F1 | 26,589,279 | 0.9773 | 27,206,875 | 8 | 57 | 0.001975018 |
| F1 | 30,324,029 | 0.9598 | 31,594,112 | 8 | 23 | 0.003946439 |
| F1 | 30,471,045 | 1.0241 | 29,753,974 | 4 | 6 | 0.000328846 |
| Random Totals: | 969,384,843 | 1,020,865,989 | 207 | 5,859 | ||
| CATG D1 EXCEPTION VALUES: | 23,101,538 | 22,012,110 | ||||
| Total Test Values | 992,486,381 | 1,042,878,099 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 52,143,905 |
Confidence Interval Values(5)
| Local Test Value: | 992,486,381 | WITHIN CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 990,734,194 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 1,095,022,004 | (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