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109/Hill
2018 Confidence Interval Detail
109/Hill
109-912/Aquilla ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 4,088,030 | 0.8261 | 4,948,590 | 9 | 91 | .169942718 |
| A | 3,683,440 | 0.9935 | 3,707,539 | 8 | 43 | .073743033 |
| A | 3,421,030 | 0.9359 | 3,655,337 | 8 | 26 | .057882238 |
| A | 3,693,090 | 0.9607 | 3,844,166 | 7 | 18 | .033464267 |
| D2 | 5,112,690 | 0.8893 | 5,749,117 | 14 | 162 | .025812667 |
| E | 50,739,150 | 0.9210 | 55,091,368 | 19 | 575 | .078344276 |
| Random Totals: | 70,737,430 | 76,996,117 | 65 | 915 | ||
| Catg J Exception Values: | 3,802,113 | 4,652,154 | ||||
| Catg D1 Exception Values: | 4,326,310 | 3,708,467 | ||||
| Total Test Values (4): | 78,865,853 | 85,356,738 |
Margin of Error
| Margin of Error Percent: | 8.3786180 |
|---|---|
| Margin of Error Value: | 7,151,715 |
Confidence Interval Values (5)
| State Lower Limit: | 78,205,023 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 78,865,853 | (Within Confidence Interval) |
| State Upper Limit: | 92,508,453 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 87,168,364 | (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