2007 Confidence Interval Detail
226/Tom Green
226-908/Veribest ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 4,206,606 | 0.9198 | 4,573,392 | 8 | 85 | .021714631 |
| A | 4,143,043 | 0.9812 | 4,222,425 | 8 | 59 | .000589154 |
| A | 4,181,670 | 0.9105 | 4,592,718 | 7 | 47 | .010564309 |
| A | 4,085,808 | 0.9720 | 4,203,506 | 7 | 33 | .000512483 |
| D3 | 13,455,225 | 0.9254 | 14,539,902 | 9 | 991 | .057360677 |
| L1 | 1,337,463 | 0.9828 | 1,360,870 | 6 | 14 | .000598020 |
| L1 | 1,144,627 | 1.0144 | 1,128,378 | 3 | 4 | .001035455 |
| Random Totals: | 32,554,442 | 34,621,191 | 48 | 1,233 | ||
| Catg J Exception Values: | 2,864,814 | 2,969,540 | ||||
| Catg D1 Exception Values: | 10,184,460 | 10,429,241 | ||||
| Catg L1 Exception Values: | 5,705,718 | 5,816,811 | ||||
| Total Test Values (4): | 51,309,434 | 53,836,783 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 2,691,839 |
Confidence Interval Values (5)
| State Lower Limit: | 51,144,944 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 51,309,434 | (Within Confidence Interval) |
| State Upper Limit: | 56,528,622 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 64,454,518 | (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