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Castro County
2021 Confidence Interval Detail
Castro County
035-902/Hart ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 3,774,550 | 0.8090 | 4,665,698 | 10 | 148 | 0.055766659 |
| A | 4,022,200 | 0.8926 | 4,506,162 | 9 | 88 | 0.096509025 |
| A | 3,725,590 | 0.8903 | 4,184,646 | 9 | 47 | 0.037693928 |
| A | 4,254,790 | 0.9294 | 4,577,997 | 8 | 30 | 0.006075630 |
| D2 | 6,095,510 | 1.0434 | 5,841,969 | 9 | 74 | 0.039753973 |
| E | 5,933,730 | 0.8983 | 6,605,510 | 12 | 108 | 0.019829095 |
| Random Totals: | 27,806,370 | 30,381,982 | 57 | 495 | ||
| CATG D1 EXCEPTION VALUES: | 24,610,970 | 10,701,503 | ||||
| CATG J EXCEPTION VALUES: | 15,068,150 | 15,924,489 | ||||
| Total Test Values | 67,485,490 | 57,007,974 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 2,850,399 |
Confidence Interval Values(5)
| Local Test Value: | 67,485,490 | OUTSIDE CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 54,157,575 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 59,858,373 | (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