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Zavala County
2022 Confidence Interval Detail
Zavala County
254-901/Crystal City ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 22,619,370 | 0.8872 | 25,495,232 | 10 | 653 | 0.110483524 |
| A | 31,066,410 | 0.7289 | 42,620,949 | 10 | 574 | 0.098969986 |
| A | 39,169,850 | 1.0718 | 36,545,857 | 10 | 508 | 0.054993387 |
| A | 42,813,100 | 0.9146 | 46,810,737 | 10 | 286 | 0.104763303 |
| E | 57,036,787 | 0.8213 | 69,446,958 | 10 | 726 | 0.014631280 |
| G1 | 201,621,487 | 0.9862 | 204,442,798 | 9 | 67 | 0.002373363 |
| G1 | 202,890,637 | 1.0197 | 198,970,910 | 7 | 17 | 0.000244110 |
| G1 | 194,370,227 | 1.1316 | 171,765,842 | 5 | 7 | 0.019589672 |
| Random Totals: | 791,587,868 | 796,099,283 | 71 | 2,838 | ||
| CATG D1 EXCEPTION VALUES: | 36,715,964 | 35,884,034 | ||||
| CATG G1 EXCEPTION VALUES: | 191,251,735 | 189,672,993 | ||||
| CATG J EXCEPTION VALUES: | 22,428,542 | 25,135,342 | ||||
| Total Test Values | 1,041,984,109 | 1,046,791,652 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 52,339,583 |
Confidence Interval Values(5)
| Local Test Value: | 1,041,984,109 | WITHIN CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 994,452,069 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 1,099,131,235 | (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