2007 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 | 32,890,950 | 1.0855 | 30,300,276 | 25 | 1,042 | .098111967 |
| A | 32,893,196 | 0.9668 | 34,022,751 | 20 | 497 | .083909913 |
| A | 32,931,876 | 0.9173 | 35,900,879 | 17 | 271 | .072461475 |
| A | 32,778,609 | 0.9924 | 33,029,634 | 15 | 135 | .045947541 |
| D3 | 58,226,592 | 0.9357 | 62,227,842 | 43 | 3,040 | .140015518 |
| Random Totals: | 189,721,223 | 195,481,382 | 120 | 4,985 | ||
| Catg J Exception Values: | 12,477,944 | 12,753,054 | ||||
| Catg D1 Exception Values: | 8,206,712 | 6,990,771 | ||||
| Total Test Values (4): | 210,405,879 | 215,225,207 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 10,761,260 |
Confidence Interval Values (5)
| State Lower Limit: | 204,463,947 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 210,405,879 | (Within Confidence Interval) |
| State Upper Limit: | 225,986,467 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 212,189,743 | (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