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Dewitt County
2020 Confidence Interval Detail
Dewitt County
062-904/Yorktown ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| G1 | 504,872,150 | 1.0017 | 504,015,324 | 10 | 157 | 0.000050553 |
| G1 | 497,651,513 | 0.9943 | 500,504,388 | 9 | 45 | 0.000075383 |
| G1 | 518,012,745 | 0.9954 | 520,406,615 | 8 | 27 | 0.000042474 |
| G1 | 477,503,640 | 1.0003 | 477,360,432 | 6 | 11 | 0.000325432 |
| Random Totals: | 1,998,040,048 | 2,002,286,759 | 33 | 240 | ||
| CATG D1 EXCEPTION VALUES: | 4,792,530 | 7,287,147 | ||||
| Total Test Values | 2,002,832,578 | 2,009,573,906 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 100,478,695 |
Confidence Interval Values(5)
| Local Test Value: | 2,002,832,578 | WITHIN CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 1,909,095,211 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 2,110,052,601 | (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