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Travis County
2024 Confidence Interval Detail
Travis County
227-912/Lago Vista ISD
Category Summary
| (1) Category |
(1) Stratum Number |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|---|
| A | 2 | 1,454,599,303 | 1.0250 | 1,419,121,271 | 76 | 3,497 | 0.011205357 |
| A | 3 | 849,168,596 | 1.0006 | 848,659,400 | 55 | 1,461 | 0.016668548 |
| A | 4 | 1,002,666,138 | 1.0248 | 978,401,774 | 31 | 1,066 | 0.034430329 |
| A | 5 | 1,150,499,591 | 0.9944 | 1,156,978,672 | 12 | 511 | 0.002474513 |
| C1 | 2 | 192,463,898 | 1.1092 | 173,515,956 | 60 | 4,003 | 0.117839590 |
| C1 | 3 | 80,613,019 | 0.9629 | 83,718,994 | 20 | 1,156 | 0.074339202 |
| C1 | 4 | 108,706,773 | 0.8523 | 127,545,199 | 14 | 746 | 0.123347093 |
| C1 | 5 | 179,273,305 | 1.1026 | 162,591,425 | 12 | 305 | 0.101047213 |
| Random Totals: | 5,017,990,623 | 4,950,532,691 | 280 | 12,745 | |||
| CATG D1 EXCEPTION VALUES: | 360,639 | 132,054 | |||||
| Total Test Values | 5,018,351,262 | 4,950,664,745 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 247,533,237 |
Confidence Interval Values(5)
| Local Test Value: | 5,018,351,262 | WITHIN CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 4,703,131,508 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 5,198,197,982 | (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