2010 Confidence Interval Detail
143/Lavaca
062-903/Yoakum ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 19,574,375 | 0.9032 | 21,672,249 | 11 | 537 | .116250444 |
| A | 20,311,792 | 0.9969 | 20,374,954 | 10 | 292 | .006739658 |
| A | 20,037,005 | 1.0464 | 19,148,514 | 9 | 175 | .005550999 |
| A | 19,698,000 | 1.0197 | 19,317,446 | 9 | 108 | .008106808 |
| D3 | 30,211,236 | 1.0089 | 29,944,728 | 16 | 1,304 | .003362853 |
| F1 | 3,184,135 | 0.9739 | 3,269,468 | 9 | 67 | .011680473 |
| F1 | 3,334,571 | 0.9791 | 3,405,751 | 7 | 21 | .002411112 |
| F1 | 2,115,853 | 0.9997 | 2,116,488 | 4 | 4 | .002572862 |
| G1 | 3,370,660 | 1.0637 | 3,168,807 | 7 | 9 | .037666872 |
| G1 | 3,958,781 | 1.1380 | 3,478,718 | 3 | 5 | .191096604 |
| Random Totals: | 125,796,408 | 125,897,123 | 85 | 2,522 | ||
| Catg J Exception Values: | 2,439,028 | 3,200,267 | ||||
| Catg D1 Exception Values: | 2,598,541 | 2,691,592 | ||||
| Catg F1 Exception Values: | 3,981,649 | 3,934,134 | ||||
| Catg G1 Exception Values: | 19,856,750 | 18,111,167 | ||||
| Total Test Values (4): | 154,672,376 | 153,834,283 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 7,691,714 |
Confidence Interval Values (5)
| State Lower Limit: | 146,142,569 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 154,672,376 | (Within Confidence Interval) |
| State Upper Limit: | 161,525,997 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 166,377,490 | (See ISD Summary Worksheet) |
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, D3, F1, G1, G2, or L1 marked as exception properties
(5) Unstudied categories and sub-categories were not included in the Confidence Interval Values
(6) Includes local value of unstudied property categories and sub-categories