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Archer County
2021 Confidence Interval Detail
Archer County
252-903/Olney ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 1,213,000 | 0.7361 | 1,647,874 | 10 | 72 | 0.055298034 |
| A | 1,806,390 | 0.6936 | 2,604,369 | 8 | 45 | 0.010908646 |
| A | 1,270,840 | 0.8303 | 1,530,579 | 6 | 13 | 0.013626386 |
| A | 1,037,390 | 0.9669 | 1,072,903 | 4 | 5 | 0.082403990 |
| E | 5,585,470 | 0.9447 | 5,912,427 | 19 | 78 | 0.113646988 |
| G1 | 2,934,640 | 0.9776 | 3,001,882 | 9 | 43 | 0.000781026 |
| G1 | 3,045,810 | 0.9819 | 3,101,955 | 5 | 10 | 0.001335352 |
| G1 | 3,211,260 | 0.9771 | 3,286,521 | 4 | 5 | 0.000152503 |
| G1 | 2,332,120 | 0.9876 | 2,361,287 | 2 | 2 | 0.001440978 |
| Random Totals: | 22,436,920 | 24,519,797 | 67 | 273 | ||
| CATG D1 EXCEPTION VALUES: | 11,197,251 | 9,584,951 | ||||
| Total Test Values | 33,634,171 | 34,104,748 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 1,705,237 |
Confidence Interval Values(5)
| Local Test Value: | 33,634,171 | WITHIN CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 32,399,511 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 35,809,985 | (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