2006 Confidence Interval Detail
025/Brown
025-908/Brookesmith ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 696,248 | 0.9650 | 721,501 | 6 | 29 | .000307314 |
| A | 655,788 | 0.9954 | 658,819 | 5 | 14 | .000237169 |
| A | 708,593 | 0.9679 | 732,093 | 7 | 10 | .001567507 |
| D3 | 25,675,600 | 0.9907 | 25,916,625 | 36 | 1,435 | .030772925 |
| Random Totals: | 27,736,229 | 28,029,038 | 54 | 1,488 | ||
| Catg J Exception Values: | 5,182,360 | 5,313,446 | ||||
| Catg D1 Exception Values: | 7,194,287 | 6,416,139 | ||||
| Catg A Exception Values: | 733,340 | 724,612 | ||||
| Total Test Values (4): | 40,846,216 | 40,483,235 |
Margin of Error
| Margin of Error Percent: | 5.0000006 |
|---|---|
| Margin of Error Value: | 2,024,162 |
Confidence Interval Values (5)
| State Lower Limit: | 38,459,073 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 40,846,216 | (Within Confidence Interval) |
| State Upper Limit: | 42,507,397 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 38,309,214 | (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