2012 Confidence Interval Detail
125/Jim Wells
125-906/La Gloria ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| D3 | 11,515,418 | 0.9862 | 11,676,554 | 15 | 757 | .065810582 |
| G1 | 1,997,968 | 1.0554 | 1,893,091 | 7 | 21 | .000248760 |
| Random Totals: | 13,513,386 | 13,569,645 | 22 | 778 | ||
| Catg J Exception Values: | 1,939,430 | 2,081,665 | ||||
| Catg D1 Exception Values: | 3,159,106 | 3,282,599 | ||||
| Catg G1 Exception Values: | 1,928,080 | 1,857,416 | ||||
| Total Test Values (4): | 20,540,002 | 20,791,325 |
Margin of Error
| Margin of Error Percent: | 7.6791546 |
|---|---|
| Margin of Error Value: | 1,596,598 |
Confidence Interval Values (5)
| State Lower Limit: | 19,194,727 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 20,540,002 | (Within Confidence Interval) |
| State Upper Limit: | 22,387,923 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 54,251,366 | (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