2006 Confidence Interval Detail
025/Brown
025-901/Bangs ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 30,381,130 | 0.8920 | 34,059,563 | 17 | 1,078 | .135141584 |
| A | 30,358,152 | 0.8413 | 36,084,812 | 22 | 506 | .146733706 |
| A | 30,427,158 | 1.0184 | 29,877,414 | 17 | 270 | .092556365 |
| A | 30,231,362 | 0.9307 | 32,482,392 | 23 | 134 | .082321842 |
| D3 | 53,176,272 | 0.9991 | 53,224,174 | 23 | 2,584 | .059900165 |
| Random Totals: | 174,574,074 | 185,728,355 | 102 | 4,572 | ||
| Catg J Exception Values: | 12,647,520 | 12,745,793 | ||||
| Catg D1 Exception Values: | 8,445,980 | 7,558,196 | ||||
| Total Test Values (4): | 195,667,574 | 206,032,344 |
Margin of Error
| Margin of Error Percent: | 5.4820844 |
|---|---|
| Margin of Error Value: | 11,294,867 |
Confidence Interval Values (5)
| State Lower Limit: | 194,737,477 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 195,667,574 | (Within Confidence Interval) |
| State Upper Limit: | 217,327,211 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 188,506,249 | (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