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Jack County
2020 Confidence Interval Detail
Jack County
119-903/Perrin-Whitt CISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| E | 33,898,700 | 0.8401 | 40,350,792 | 20 | 499 | 0.158918982 |
| G1 | 1,359,560 | 0.9953 | 1,365,980 | 10 | 119 | 0.000415160 |
| G1 | 1,378,000 | 0.9950 | 1,384,925 | 8 | 33 | 0.000368608 |
| G1 | 1,337,380 | 0.9981 | 1,339,926 | 5 | 9 | 0.000182132 |
| Random Totals: | 37,973,640 | 44,441,623 | 43 | 660 | ||
| CATG D1 EXCEPTION VALUES: | 5,483,560 | 4,930,901 | ||||
| CATG G1 EXCEPTION VALUES: | 3,995,029 | 3,665,041 | ||||
| CATG J EXCEPTION VALUES: | 16,309,700 | 18,345,558 | ||||
| Total Test Values | 63,761,929 | 71,383,123 |
Margin of Error
| Margin of Error Percent: | 9.9723854 |
|---|---|
| Margin of Error Value: | 7,118,600 |
Confidence Interval Values(5)
| Local Test Value: | 63,761,929 | OUTSIDE CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 64,264,523 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 78,501,723 | (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