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Bowie County
2020 Confidence Interval Detail
Bowie County
019-901/DeKalb ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 18,863,375 | 1.0202 | 18,489,879 | 15 | 437 | 0.063048684 |
| A | 17,866,644 | 0.9792 | 18,246,164 | 15 | 220 | 0.014700220 |
| A | 21,785,605 | 1.0159 | 21,444,635 | 15 | 185 | 0.008915777 |
| A | 22,435,605 | 1.0500 | 21,367,243 | 16 | 112 | 0.003172192 |
| D2 | 16,475,512 | 1.0482 | 15,717,909 | 11 | 690 | 0.007620122 |
| E | 86,751,908 | 1.0056 | 86,268,803 | 19 | 1,259 | 0.016912622 |
| F1 | 4,345,588 | 0.8798 | 4,939,291 | 9 | 47 | 0.025254635 |
| F1 | 3,996,966 | 0.8820 | 4,531,707 | 7 | 18 | 0.002783554 |
| F1 | 4,609,235 | 0.8093 | 5,695,335 | 7 | 12 | 0.179650808 |
| F1 | 3,611,335 | 0.9133 | 3,954,198 | 3 | 4 | 0.006723456 |
| Random Totals: | 200,741,773 | 200,655,164 | 117 | 2,984 | ||
| CATG D1 EXCEPTION VALUES: | 25,786,016 | 15,256,037 | ||||
| Total Test Values | 226,527,789 | 215,911,201 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 10,795,560 |
Confidence Interval Values(5)
| Local Test Value: | 226,527,789 | WITHIN CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 205,115,641 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 226,706,761 | (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