2011 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 | 3,477,430 | 0.9862 | 3,526,090 | 23 | 165 | .008823968 |
| Random Totals: | 3,477,430 | 3,526,090 | 23 | 165 | ||
| Catg D1 Exception Values: | 1,118,060 | 1,087,162 | ||||
| Catg L1 Exception Values: | 1,823,620 | 1,843,885 | ||||
| Total Test Values (4): | 6,419,110 | 6,457,137 |
Margin of Error
| Margin of Error Percent: | 5.0000023 |
|---|---|
| Margin of Error Value: | 322,857 |
Confidence Interval Values (5)
| State Lower Limit: | 6,134,280 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 6,419,110 | (Within Confidence Interval) |
| State Upper Limit: | 6,779,994 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 6,330,302 | (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
