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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 | 0.9388 | 4,229,674,784 | 145 | 3,316 | 0.035066626 |
| B | 943,634,233 | 0.9743 | 968,525,334 | 8 | 36 | 0.013577885 |
| F1 | 290,387,237 | 1.0814 | 268,528,978 | 11 | 153 | 0.042127078 |
| F1 | 312,951,097 | 0.9607 | 325,753,198 | 10 | 43 | 0.031065941 |
| F1 | 192,708,706 | 0.9615 | 200,425,071 | 6 | 7 | 0.021951053 |
| Random Totals: | 12,278,594,039 | 13,166,792,757 | 630 | 16,184 | ||
| CATG D1 EXCEPTION VALUES: | 1,625,212 | 455,083 | ||||
| CATG F1 EXCEPTION VALUES: | 330,996,200 | 315,623,337 | ||||
| Total Test Values | 12,611,215,451 | 13,482,871,177 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 674,143,559 |
Confidence Interval Values(5)
| Local Test Value: | 12,611,215,451 | OUTSIDE CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 12,808,727,618 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 14,157,014,736 | (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