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038/Childress
2018 Confidence Interval Detail
038/Childress
044-902/Wellington ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| E | 1,596,325 | 1.0172 | 1,569,332 | 6 | 80 | .022348751 |
| Random Totals: | 1,596,325 | 1,569,332 | 6 | 80 | ||
| Catg J Exception Values: | 582,909 | 603,195 | ||||
| Catg D1 Exception Values: | 10,437,820 | 11,387,707 | ||||
| Total Test Values (4): | 12,617,054 | 13,560,234 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 678,011 |
Confidence Interval Values (5)
| Local Test Value: | 12,617,054 | (Outside Confidence Interval) |
|---|---|---|
| State Lower Limit: | 12,882,223 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 14,238,245 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 21,440,822 | (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