2010 Confidence Interval Detail
146/Liberty
146-903/Devers ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 3,896,703 | 1.0277 | 3,791,674 | 9 | 100 | .005411217 |
| A | 4,104,590 | 0.9788 | 4,193,492 | 8 | 58 | .003787556 |
| A | 4,279,310 | 0.9916 | 4,315,561 | 8 | 40 | .002511500 |
| A | 3,533,200 | 0.9656 | 3,659,072 | 9 | 22 | .001946608 |
| G1 | 44,201,870 | 0.9787 | 45,163,860 | 7 | 21 | .001888044 |
| G1 | 46,519,170 | 1.0322 | 45,067,981 | 4 | 7 | .002946132 |
| G1 | 53,488,000 | 1.0159 | 52,650,851 | 2 | 3 | .009758895 |
| Random Totals: | 160,022,843 | 158,842,491 | 47 | 251 | ||
| Catg J Exception Values: | 9,082,238 | 9,625,854 | ||||
| Catg D1 Exception Values: | 14,640,192 | 13,423,523 | ||||
| Catg G1 Exception Values: | 22,237,070 | 22,339,595 | ||||
| Total Test Values (4): | 205,982,343 | 204,231,463 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 10,211,573 |
Confidence Interval Values (5)
| State Lower Limit: | 194,019,890 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 205,982,343 | (Within Confidence Interval) |
| State Upper Limit: | 214,443,036 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 290,242,458 | (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