2010 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 | 36,908,906 | 1.0057 | 36,699,718 | 19 | 1,089 | .075149487 |
| A | 36,880,600 | 0.9798 | 37,640,947 | 17 | 515 | .028566250 |
| A | 37,652,065 | 1.0110 | 37,242,399 | 16 | 279 | .009372602 |
| A | 61,664,690 | 0.9954 | 61,949,658 | 16 | 204 | .007587850 |
| D3 | 71,900,291 | 0.9981 | 72,037,162 | 37 | 2,923 | .012956231 |
| Random Totals: | 245,006,552 | 245,569,884 | 105 | 5,010 | ||
| Catg J Exception Values: | 12,558,850 | 12,042,192 | ||||
| Catg D1 Exception Values: | 8,600,889 | 8,516,198 | ||||
| Total Test Values (4): | 266,166,291 | 266,128,274 |
Margin of Error
| Margin of Error Percent: | 5.0000001 |
|---|---|
| Margin of Error Value: | 13,306,414 |
Confidence Interval Values (5)
| State Lower Limit: | 252,821,860 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 266,166,291 | (Within Confidence Interval) |
| State Upper Limit: | 279,434,688 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 273,131,138 | (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