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072/Erath
2017 Confidence Interval Detail
072/Erath
182-901/Gordon ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| E | 12,852,390 | 0.8151 | 15,767,869 | 13 | 97 | .313738862 |
| Random Totals: | 12,852,390 | 15,767,869 | 13 | 97 | ||
| Catg J Exception Values: | 42,370 | 34,024 | ||||
| Catg D1 Exception Values: | 2,018,100 | 1,398,817 | ||||
| Total Test Values (4): | 14,912,860 | 17,200,710 |
Margin of Error
| Margin of Error Percent: | 28.8238625 |
|---|---|
| Margin of Error Value: | 4,957,909 |
Confidence Interval Values (5)
| State Lower Limit: | 12,242,801 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 14,912,860 | (Within Confidence Interval) |
| State Upper Limit: | 22,158,619 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 17,837,027 | (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