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Kaufman County
2019 Confidence Interval Detail
Kaufman County
234-907/Wills Point ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 24,249,980 | 0.8523 | 28,452,399 | 17 | 380 | 0.039653241 |
| A | 24,443,045 | 0.9055 | 26,993,976 | 18 | 193 | 0.012503410 |
| A | 27,152,354 | 0.9492 | 28,605,514 | 16 | 125 | 0.015684180 |
| A | 26,960,859 | 0.9519 | 28,323,205 | 18 | 70 | 0.018515741 |
| E | 68,144,668 | 0.9017 | 75,573,548 | 23 | 541 | 0.048927781 |
| Random Totals: | 170,950,906 | 187,948,642 | 92 | 1,309 | ||
| CATG D1 EXCEPTION VALUES: | 2,832,640 | 2,863,562 | ||||
| CATG J EXCEPTION VALUES: | 5,786,953 | 5,926,250 | ||||
| Total Test Values(2) | 179,570,499 | 196,738,454 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 9,836,923 |
Confidence Interval Values(5)
| Local Test Value: | 179,570,499 | OUTSIDE CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 186,901,531 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 206,575,377 | (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