2008 Confidence Interval Detail
047/Comanche
025-904/Blanket ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| D3 | 3,100,310 | 1.0960 | 2,828,750 | 10 | 169 | .065447779 |
| Random Totals: | 3,100,310 | 2,828,750 | 10 | 169 | ||
| Catg D1 Exception Values: | 1,034,859 | 1,017,932 | ||||
| Total Test Values (4): | 4,135,169 | 3,846,682 |
Margin of Error
| Margin of Error Percent: | 13.0412652 |
|---|---|
| Margin of Error Value: | 501,656 |
Confidence Interval Values (5)
| State Lower Limit: | 3,345,026 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 4,135,169 | (Within Confidence Interval) |
| State Upper Limit: | 4,348,338 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 6,131,295 | (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