2008 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 | 9,153,556 | 1.0389 | 8,810,815 | 21 | 766 | .035135373 |
| G1 | 2,234,349 | 0.8346 | 2,677,150 | 15 | 25 | .313127075 |
| Random Totals: | 11,387,905 | 11,487,965 | 36 | 791 | ||
| Catg J Exception Values: | 3,303,862 | 3,525,369 | ||||
| Catg D1 Exception Values: | 3,057,654 | 2,923,678 | ||||
| Catg G1 Exception Values: | 2,271,486 | 2,274,123 | ||||
| Total Test Values (4): | 20,020,907 | 20,211,135 |
Margin of Error
| Margin of Error Percent: | 5.0000012 |
|---|---|
| Margin of Error Value: | 1,010,557 |
Confidence Interval Values (5)
| State Lower Limit: | 19,200,578 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 20,020,907 | (Within Confidence Interval) |
| State Upper Limit: | 21,221,692 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 45,595,657 | (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