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Wichita County
2019 Confidence Interval Detail
Wichita County
243-903/Iowa Park CISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 80,856,172 | 1.0169 | 79,512,412 | 31 | 1206 | 0.013312279 |
| A | 93,343,829 | 0.9647 | 96,759,437 | 39 | 916 | 0.026840872 |
| A | 89,339,639 | 0.9509 | 93,952,717 | 25 | 578 | 0.022643444 |
| A | 113,082,938 | 1.0094 | 112,029,857 | 24 | 459 | 0.009470764 |
| E | 51,336,749 | 0.9494 | 54,072,834 | 10 | 473 | 0.006931234 |
| G1 | 8,972,169 | 0.9887 | 9,074,713 | 9 | 53 | 0.001179418 |
| G1 | 9,141,850 | 0.9999 | 9,142,764 | 7 | 20 | 0.000127560 |
| G1 | 10,089,521 | 0.9831 | 10,262,965 | 5 | 8 | 0.000645382 |
| Random Totals: | 456,162,867 | 464,807,699 | 150 | 3,713 | ||
| CATG D1 EXCEPTION VALUES: | 10,201,358 | 11,375,736 | ||||
| CATG G1 EXCEPTION VALUES: | 18,609,704 | 18,653,062 | ||||
| CATG J EXCEPTION VALUES: | 1,372,440 | 1,425,691 | ||||
| Total Test Values(3) | 486,346,369 | 496,262,188 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 24,813,109 |
Confidence Interval Values(5)
| Local Test Value: | 486,346,369 | WITHIN CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 471,449,079 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 521,075,297 | (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