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065/Donley
2018 Confidence Interval Detail
065/Donley
065-902/Hedley ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 877,899 | 0.7209 | 1,217,782 | 13 | 65 | .152404705 |
| A | 935,442 | 0.6590 | 1,419,487 | 11 | 36 | .047592827 |
| A | 965,848 | 0.7023 | 1,375,264 | 9 | 20 | .080634712 |
| A | 880,145 | 0.8711 | 1,010,383 | 7 | 12 | .034971478 |
| D2 | 2,746,179 | 1.0526 | 2,608,948 | 22 | 84 | .126344724 |
| E | 5,546,033 | 0.9032 | 6,140,426 | 21 | 185 | .054052627 |
| Random Totals: | 11,951,546 | 13,772,290 | 83 | 402 | ||
| Catg J Exception Values: | 14,785,700 | 15,453,291 | ||||
| Catg D1 Exception Values: | 6,769,565 | 8,185,171 | ||||
| Total Test Values (4): | 33,506,811 | 37,410,752 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 1,870,537 |
Confidence Interval Values (5)
| Local Test Value: | 33,506,811 | (Outside Confidence Interval) |
|---|---|---|
| State Lower Limit: | 35,540,215 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 39,281,289 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 49,544,232 | (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