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217/Stonewall
2016 Confidence Interval Detail
217/Stonewall
217-901/Aspermont ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 2,564,390 | 0.7034 | 3,645,707 | 9 | 172 | .081665095 |
| A | 2,998,350 | 0.8561 | 3,502,336 | 7 | 109 | .026627742 |
| A | 3,194,140 | 0.8540 | 3,740,211 | 10 | 80 | .034227425 |
| A | 3,116,210 | 0.8909 | 3,497,822 | 9 | 42 | .010277867 |
| E | 12,135,590 | 0.7812 | 15,534,549 | 12 | 596 | .237245423 |
| G1 | 7,339,460 | 0.9851 | 7,450,472 | 12 | 44 | .019206086 |
| G1 | 7,581,530 | 0.9805 | 7,732,310 | 7 | 14 | .029595556 |
| G1 | 8,291,450 | 1.0135 | 8,181,006 | 4 | 6 | .002948901 |
| Random Totals: | 47,221,120 | 53,284,413 | 70 | 1,063 | ||
| Catg J Exception Values: | 639,160 | 825,237 | ||||
| Catg D1 Exception Values: | 24,242,490 | 36,746,336 | ||||
| Catg G1 Exception Values: | 43,705,416 | 41,855,174 | ||||
| Total Test Values (4): | 115,808,186 | 132,711,160 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 6,635,558 |
Confidence Interval Values (5)
| Local Test Value: | 115,808,186 | (Outside Confidence Interval) |
|---|---|---|
| State Lower Limit: | 126,075,602 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 139,346,718 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 149,988,305 | (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, D3, 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