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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 | 0.9652 | 18,678,191 | 10 | 211 | 0.024280170 |
| A | 21,285,620 | 0.9252 | 23,006,507 | 10 | 169 | 0.050365803 |
| A | 19,645,140 | 0.9436 | 20,819,351 | 10 | 91 | 0.031791500 |
| E | 99,484,619 | 0.9512 | 104,588,540 | 19 | 1066 | 0.013946016 |
| F1 | 4,925,470 | 0.8724 | 5,645,885 | 9 | 80 | 0.088877115 |
| F1 | 4,750,360 | 0.9977 | 4,761,311 | 8 | 32 | 0.000948565 |
| F1 | 5,330,280 | 0.9519 | 5,599,622 | 6 | 14 | 0.008805567 |
| F1 | 5,049,760 | 0.9735 | 5,187,221 | 4 | 8 | 0.004165133 |
| Random Totals: | 196,828,939 | 206,948,306 | 86 | 2,035 | ||
| CATG D1 EXCEPTION VALUES: | 23,978,050 | 24,793,863 | ||||
| CATG J EXCEPTION VALUES: | 444,000 | 391,804 | ||||
| Total Test Values(2) | 221,250,989 | 232,133,973 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 11,606,699 |
Confidence Interval Values(5)
| Local Test Value: | 221,250,989 | WITHIN CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 220,527,274 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 243,740,672 | (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