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081/Freestone
2017 Confidence Interval Detail
081/Freestone
081-906/Dew ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| E | 34,767,842 | 1.0131 | 34,318,273 | 19 | 856 | .055559732 |
| G1 | 6,887,490 | 0.9868 | 6,979,621 | 15 | 193 | .014057675 |
| G1 | 6,862,900 | 0.9800 | 7,002,959 | 14 | 75 | .031654672 |
| G1 | 6,963,500 | 0.9952 | 6,997,086 | 12 | 41 | .009821762 |
| G1 | 6,634,100 | 1.0156 | 6,532,198 | 9 | 17 | .001774504 |
| Random Totals: | 62,115,832 | 61,830,137 | 69 | 1,182 | ||
| Catg J Exception Values: | 21,690 | 20,321 | ||||
| Catg D1 Exception Values: | 3,190,159 | 3,219,732 | ||||
| Total Test Values (4): | 65,327,681 | 65,070,190 |
Margin of Error
| Margin of Error Percent: | 5.7622315 |
|---|---|
| Margin of Error Value: | 3,749,495 |
Confidence Interval Values (5)
| State Lower Limit: | 61,320,695 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 65,327,681 | (Within Confidence Interval) |
| State Upper Limit: | 68,819,685 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 156,743,479 | (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