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Gillespie County
2021 Confidence Interval Detail
Gillespie County
086-901/Fredericksburg ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 304,971,646 | 0.9572 | 318,608,071 | 12 | 1,340 | 0.025253802 |
| A | 596,792,026 | 1.0384 | 574,722,675 | 62 | 1,867 | 0.009813188 |
| A | 709,047,137 | 0.9820 | 722,043,928 | 39 | 1,590 | 0.023418905 |
| A | 756,160,203 | 0.9746 | 775,867,231 | 30 | 697 | 0.007454885 |
| E | 1,629,337,049 | 0.9422 | 1,729,290,012 | 26 | 5,560 | 0.018226509 |
| F1 | 234,591,297 | 0.9918 | 236,530,850 | 10 | 726 | 0.006948075 |
| F1 | 314,894,620 | 1.0149 | 310,271,574 | 18 | 474 | 0.012756060 |
| F1 | 269,993,504 | 0.9617 | 280,746,079 | 10 | 186 | 0.014772053 |
| F1 | 257,623,090 | 0.9613 | 267,994,476 | 9 | 66 | 0.002176409 |
| Random Totals: | 5,073,410,572 | 5,216,074,896 | 216 | 12,506 | ||
| CATG D1 EXCEPTION VALUES: | 44,836,734 | 46,860,273 | ||||
| Total Test Values | 5,118,247,306 | 5,262,935,169 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 263,146,758 |
Confidence Interval Values(5)
| Local Test Value: | 5,118,247,306 | WITHIN CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 4,999,788,411 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 5,526,081,927 | (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