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Donley County
2021 Confidence Interval Detail
Donley County
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 | 1,187,747 | 0.9226 | 1,287,391 | 15 | 66 | 0.029402474 |
| A | 1,083,673 | 0.8663 | 1,250,921 | 16 | 33 | 0.011440375 |
| A | 1,081,918 | 0.8769 | 1,233,799 | 14 | 19 | 0.008142867 |
| A | 1,152,770 | 0.9330 | 1,235,552 | 9 | 12 | 0.005999219 |
| D2 | 3,550,712 | 1.0180 | 3,487,929 | 20 | 115 | 0.001584964 |
| E | 7,649,843 | 0.9648 | 7,928,942 | 23 | 139 | 0.073897813 |
| Random Totals: | 15,706,663 | 16,424,534 | 97 | 384 | ||
| CATG D1 EXCEPTION VALUES: | 7,984,815 | 6,444,886 | ||||
| CATG J EXCEPTION VALUES: | 1,196,080 | 1,208,027 | ||||
| Total Test Values | 24,887,558 | 24,077,447 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 1,203,872 |
Confidence Interval Values(5)
| Local Test Value: | 24,887,558 | WITHIN CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 22,873,575 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 25,281,319 | (State Test Value plus Margin of Error Percent) |
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