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Mills County
2019 Confidence Interval Detail
Mills County
167-901/Goldthwaite ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 18,329,500 | 0.9822 | 18,661,678 | 10 | 364 | 0.029127620 |
| A | 18,028,190 | 0.9474 | 19,029,122 | 10 | 211 | 0.020118057 |
| A | 21,285,620 | 0.8801 | 24,185,456 | 11 | 169 | 0.068448077 |
| A | 19,645,140 | 0.9231 | 21,281,703 | 10 | 91 | 0.036538689 |
| E | 99,484,619 | 0.9298 | 106,995,718 | 20 | 1066 | 0.013646755 |
| F1 | 4,925,470 | 0.8345 | 5,902,301 | 9 | 80 | 0.074521945 |
| F1 | 4,750,360 | 0.9977 | 4,761,311 | 8 | 32 | 0.000948565 |
| F1 | 5,330,280 | 0.9390 | 5,676,550 | 6 | 14 | 0.009640773 |
| F1 | 5,049,760 | 0.9477 | 5,328,437 | 4 | 8 | 0.012703135 |
| Random Totals: | 196,828,939 | 211,822,276 | 88 | 2,035 | ||
| CATG D1 EXCEPTION VALUES: | 25,651,229 | 26,471,586 | ||||
| CATG J EXCEPTION VALUES: | 444,000 | 391,804 | ||||
| Total Test Values(2) | 222,924,168 | 238,685,666 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 11,934,283 |
Confidence Interval Values(5)
| Local Test Value: | 222,924,168 | OUTSIDE CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 226,751,383 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 250,619,949 | (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