2010 Confidence Interval Detail
156/Martin
156-902/Stanton ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 7,942,240 | 0.7426 | 10,695,179 | 16 | 337 | .250696335 |
| A | 7,614,500 | 0.7762 | 9,809,972 | 13 | 177 | .076016695 |
| A | 7,678,120 | 0.6823 | 11,253,290 | 17 | 107 | .049792014 |
| A | 8,886,280 | 0.7830 | 11,349,017 | 14 | 69 | .010725279 |
| D3 | 32,165,220 | 0.9125 | 35,249,556 | 25 | 2,417 | .131097115 |
| G1 | 156,777,180 | 1.0059 | 155,857,620 | 15 | 233 | .002600265 |
| G1 | 158,492,691 | 1.0157 | 156,042,819 | 15 | 84 | .008982313 |
| G1 | 158,694,633 | 1.0493 | 151,238,571 | 15 | 35 | .005577526 |
| G1 | 153,132,677 | 1.1113 | 137,795,984 | 8 | 9 | .054988657 |
| Random Totals: | 691,383,541 | 679,292,008 | 138 | 3,468 | ||
| Catg J Exception Values: | 9,390,410 | 9,973,182 | ||||
| Catg D1 Exception Values: | 23,023,400 | 29,246,399 | ||||
| Total Test Values (4): | 723,797,351 | 718,511,589 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 35,925,579 |
Confidence Interval Values (5)
| State Lower Limit: | 682,586,010 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 723,797,351 | (Within Confidence Interval) |
| State Upper Limit: | 754,437,168 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 845,584,743 | (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