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Travis County
2021 Confidence Interval Detail
Travis County
246-913/Leander ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 1,610,077,933 | 0.9181 | 1,753,706,495 | 150 | 4,194 | 0.012935428 |
| A | 2,242,284,869 | 0.9239 | 2,426,977,886 | 150 | 4,373 | 0.009837611 |
| A | 2,715,731,277 | 0.9073 | 2,993,201,011 | 150 | 4,062 | 0.014871994 |
| A | 3,970,818,687 | 0.9366 | 4,239,609,958 | 146 | 3,316 | 0.035835146 |
| B | 943,634,233 | 0.7863 | 1,200,094,408 | 8 | 36 | 0.005429851 |
| F1 | 290,387,237 | 1.0761 | 269,851,535 | 11 | 153 | 0.043332808 |
| F1 | 312,951,097 | 0.8458 | 370,006,026 | 10 | 43 | 0.047615057 |
| F1 | 192,708,706 | 0.9420 | 204,573,998 | 6 | 7 | 0.020580866 |
| Random Totals: | 12,278,594,039 | 13,458,021,317 | 631 | 16,184 | ||
| CATG D1 EXCEPTION VALUES: | 1,625,212 | 455,280 | ||||
| CATG F1 EXCEPTION VALUES: | 330,996,200 | 377,751,769 | ||||
| Total Test Values | 12,611,215,451 | 13,836,228,366 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 691,811,418 |
Confidence Interval Values(5)
| Local Test Value: | 12,611,215,451 | OUTSIDE CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 13,144,416,948 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 14,528,039,784 | (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