2009 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 |
|---|---|---|---|---|---|---|
| D3 | 13,114,970 | 0.8694 | 15,085,082 | 10 | 1,280 | .049428867 |
| G1 | 49,610,000 | 0.9957 | 49,824,244 | 5 | 20 | .013985545 |
| G1 | 48,572,250 | 1.0243 | 47,419,945 | 4 | 9 | .000616457 |
| G1 | 49,549,231 | 1.0868 | 45,591,858 | 3 | 4 | .002388106 |
| Random Totals: | 160,846,451 | 157,921,129 | 22 | 1,313 | ||
| Catg J Exception Values: | 8,656,197 | 8,675,050 | ||||
| Catg D1 Exception Values: | 14,720,518 | 14,321,587 | ||||
| Catg G1 Exception Values: | 41,095,345 | 37,327,882 | ||||
| Total Test Values (4): | 225,318,511 | 218,245,648 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 10,912,282 |
Confidence Interval Values (5)
| State Lower Limit: | 207,333,366 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 225,318,511 | (Within Confidence Interval) |
| State Upper Limit: | 229,157,930 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 316,498,673 | (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