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209/Shackelford
2017 Confidence Interval Detail
209/Shackelford
030-902/Clyde ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| E | 12,639,293 | 0.9570 | 13,207,203 | 20 | 283 | .019814913 |
| Random Totals: | 12,639,293 | 13,207,203 | 20 | 283 | ||
| Catg J Exception Values: | 390,401 | 391,691 | ||||
| Catg D1 Exception Values: | 3,300,883 | 3,359,909 | ||||
| Total Test Values (4): | 16,330,577 | 16,958,803 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 847,940 |
Confidence Interval Values (5)
| State Lower Limit: | 16,110,863 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 16,330,577 | (Within Confidence Interval) |
| State Upper Limit: | 17,806,743 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 220,525,997 | (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