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Stephens County
2019 Confidence Interval Detail
Stephens County
224-902/Woodson ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| D2 | 810,120 | 1.0004 | 809,796 | 10 | 27 | 0.001168855 |
| E | 1,744,000 | 0.9992 | 1,745,396 | 10 | 21 | 0.025997549 |
| G1 | 999,761 | 0.9846 | 1,015,398 | 6 | 15 | 0.000850694 |
| Random Totals: | 3,553,881 | 3,570,590 | 26 | 63 | ||
| CATG D1 EXCEPTION VALUES: | 737,770 | 701,743 | ||||
| CATG G1 EXCEPTION VALUES: | 337,616 | 352,076 | ||||
| CATG J EXCEPTION VALUES: | 151,935 | 145,920 | ||||
| Total Test Values(3) | 4,781,202 | 4,770,329 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 238,516 |
Confidence Interval Values(5)
| Local Test Value: | 4,781,202 | WITHIN CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 4,531,813 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 5,008,845 | (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