Top navigation skipped
Travis County
2022 Confidence Interval Detail
Travis County
027-904/Marble Falls ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 251,347,378 | 0.8807 | 285,395,002 | 21 | 384 | 0.116002466 |
| A | 250,974,440 | 1.0438 | 240,443,035 | 15 | 194 | 0.084971478 |
| A | 249,552,022 | 1.0902 | 228,904,808 | 15 | 119 | 0.022299774 |
| A | 249,944,803 | 1.0403 | 240,262,235 | 15 | 63 | 0.029968067 |
| C1 | 23,798,008 | 0.9773 | 24,350,770 | 15 | 211 | 0.141156852 |
| C1 | 23,323,366 | 0.9774 | 23,862,662 | 18 | 118 | 0.147375655 |
| C1 | 23,607,999 | 0.9881 | 23,892,318 | 15 | 81 | 0.026939255 |
| C1 | 23,181,380 | 0.9430 | 24,582,587 | 12 | 45 | 0.135664276 |
| E | 127,565,171 | 0.8917 | 143,058,395 | 20 | 273 | 0.270295081 |
| Random Totals: | 1,223,294,567 | 1,234,751,812 | 146 | 1,488 | ||
| CATG D1 EXCEPTION VALUES: | 1,563,167 | 528,120 | ||||
| Total Test Values | 1,224,857,734 | 1,235,279,932 |
Margin of Error
| Margin of Error Percent: | 5.3917205 |
|---|---|
| Margin of Error Value: | 66,602,841 |
Confidence Interval Values(5)
| Local Test Value: | 1,224,857,734 | WITHIN CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 1,168,677,091 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 1,301,882,773 | (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