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Roberts County
2022 Confidence Interval Detail
Roberts County
197-902/Miami ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 3,041,120 | 0.8621 | 3,527,572 | 11 | 72 | 0.036041039 |
| A | 4,184,654 | 0.9551 | 4,381,378 | 9 | 60 | 0.003145583 |
| A | 6,246,546 | 0.8378 | 7,455,892 | 16 | 63 | 0.081235782 |
| A | 5,862,220 | 0.8507 | 6,891,054 | 8 | 31 | 0.052204443 |
| G1 | 52,902,012 | 1.0107 | 52,341,953 | 10 | 317 | 0.000060082 |
| G1 | 52,585,122 | 1.0098 | 52,074,789 | 10 | 96 | 0.000031579 |
| G1 | 53,992,839 | 1.0153 | 53,179,197 | 9 | 50 | 0.000054873 |
| G1 | 51,408,251 | 1.0016 | 51,326,129 | 6 | 15 | 0.000063910 |
| Random Totals: | 230,222,764 | 231,177,964 | 79 | 704 | ||
| CATG D1 EXCEPTION VALUES: | 25,823,950 | 19,303,423 | ||||
| CATG J EXCEPTION VALUES: | 38,165,900 | 41,998,500 | ||||
| Total Test Values | 294,212,614 | 292,479,887 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 14,623,994 |
Confidence Interval Values(5)
| Local Test Value: | 294,212,614 | WITHIN CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 277,855,893 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 307,103,881 | (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