2010 Confidence Interval Detail
200/Runnels
200-904/Winters ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 9,413,750 | 1.0720 | 8,781,483 | 11 | 395 | .074296856 |
| A | 10,942,520 | 1.1327 | 9,660,563 | 10 | 287 | .023181573 |
| A | 10,731,470 | 0.9775 | 10,978,486 | 9 | 185 | .012610065 |
| A | 9,899,950 | 0.9273 | 10,676,103 | 9 | 109 | .008202492 |
| D3 | 29,703,700 | 1.0324 | 28,771,503 | 15 | 2,461 | .007424888 |
| G1 | 9,716,819 | 1.1070 | 8,777,614 | 9 | 31 | .045466232 |
| G1 | 9,826,760 | 0.9918 | 9,908,006 | 4 | 8 | .001107065 |
| G1 | 18,572,051 | 1.0187 | 18,231,129 | 3 | 4 | .000934090 |
| Random Totals: | 108,807,020 | 105,784,887 | 70 | 3,480 | ||
| Catg J Exception Values: | 3,647,660 | 3,344,500 | ||||
| Catg D1 Exception Values: | 25,821,150 | 21,937,630 | ||||
| Catg G1 Exception Values: | 30,438,573 | 30,608,180 | ||||
| Total Test Values (4): | 168,714,403 | 161,675,197 |
Margin of Error
| Margin of Error Percent: | 5.0000001 |
|---|---|
| Margin of Error Value: | 8,083,760 |
Confidence Interval Values (5)
| State Lower Limit: | 153,591,437 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 168,714,403 | (Within Confidence Interval) |
| State Upper Limit: | 169,758,957 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 206,850,459 | (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