2012 Confidence Interval Detail
177/Nolan
177-905/Highland ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| D3 | 13,358,390 | 0.9358 | 14,274,834 | 19 | 884 | .031350687 |
| G1 | 12,704,503 | 1.0610 | 11,974,084 | 5 | 12 | .026642089 |
| G1 | 14,107,850 | 1.0528 | 13,400,313 | 2 | 3 | .002321078 |
| Random Totals: | 40,170,743 | 39,649,231 | 26 | 899 | ||
| Catg J Exception Values: | 5,276,330 | 5,462,781 | ||||
| Catg D1 Exception Values: | 11,195,470 | 11,615,195 | ||||
| Catg G1 Exception Values: | 65,709,104 | 62,943,543 | ||||
| Total Test Values (4): | 122,351,647 | 119,670,750 |
Margin of Error
| Margin of Error Percent: | 5.0000004 |
|---|---|
| Margin of Error Value: | 5,983,538 |
Confidence Interval Values (5)
| State Lower Limit: | 113,687,212 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 122,351,647 | (Within Confidence Interval) |
| State Upper Limit: | 125,654,288 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 200,193,785 | (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