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056/Dallam
2017 Confidence Interval Detail
056/Dallam
211-902/Stratford ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| E | 4,904,266 | 0.9463 | 5,182,570 | 12 | 66 | .012432626 |
| Random Totals: | 4,904,266 | 5,182,570 | 12 | 66 | ||
| Catg J Exception Values: | 6,042,020 | 6,091,244 | ||||
| Catg D1 Exception Values: | 33,115,503 | 38,838,312 | ||||
| Total Test Values (4): | 44,061,789 | 50,112,126 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 2,505,606 |
Confidence Interval Values (5)
| Local Test Value: | 44,061,789 | (Outside Confidence Interval) |
|---|---|---|
| State Lower Limit: | 47,606,520 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 52,617,732 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 70,839,180 | (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