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047/Comanche
2017 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 |
|---|---|---|---|---|---|---|
| D2 | 405,110 | 0.9528 | 425,178 | 11 | 45 | .009524331 |
| E | 5,009,540 | 0.9471 | 5,289,346 | 11 | 53 | .040322170 |
| Random Totals: | 5,414,650 | 5,714,524 | 22 | 98 | ||
| Catg D1 Exception Values: | 958,620 | 1,042,890 | ||||
| Total Test Values (4): | 6,373,270 | 6,757,414 |
Margin of Error
| Margin of Error Percent: | 8.8027165 |
|---|---|
| Margin of Error Value: | 594,836 |
Confidence Interval Values (5)
| State Lower Limit: | 6,162,578 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 6,373,270 | (Within Confidence Interval) |
| State Upper Limit: | 7,352,250 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 18,195,086 | (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, D2, E, 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