Top navigation skipped
Mitchell County
2019 Confidence Interval Detail
Mitchell County
168-903/Westbrook ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 8,459,980 | 0.8137 | 10,396,928 | 10 | 230 | 0.245002278 |
| A | 8,063,960 | 1.1049 | 7,298,362 | 9 | 123 | 0.023512046 |
| A | 9,347,620 | 1.2599 | 7,419,335 | 9 | 91 | 0.189541223 |
| A | 8,538,060 | 1.1179 | 7,637,588 | 8 | 47 | 0.033763947 |
| E | 19,888,853 | 1.0529 | 18,889,594 | 15 | 280 | 0.074394045 |
| G1 | 49,111,582 | 1.0096 | 48,644,594 | 7 | 17 | 0.000625535 |
| Random Totals: | 103,410,055 | 100,286,401 | 58 | 788 | ||
| CATG D1 EXCEPTION VALUES: | 12,548,263 | 19,157,004 | ||||
| CATG G1 EXCEPTION VALUES: | 83,972,004 | 85,541,312 | ||||
| CATG J EXCEPTION VALUES: | 23,402,590 | 13,240,831 | ||||
| Total Test Values(3) | 223,332,912 | 218,225,548 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 10,911,277 |
Confidence Interval Values(5)
| Local Test Value: | 223,332,912 | WITHIN CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 207,314,271 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 229,136,825 | (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