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Willacy County
2023 Confidence Interval Detail
Willacy County
245-902/Lyford CISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 19,663,821 | 0.5904 | 33,305,930 | 16 | 586 | 0.154096450 |
| A | 23,464,648 | 0.7376 | 31,812,158 | 13 | 410 | 0.177052470 |
| A | 31,809,512 | 0.8487 | 37,480,278 | 14 | 358 | 0.126029933 |
| A | 38,334,705 | 0.7897 | 48,543,377 | 13 | 208 | 0.049927899 |
| Random Totals: | 113,272,686 | 151,141,743 | 56 | 1,562 | ||
| CATG D1 EXCEPTION VALUES: | 42,233,791 | 52,541,176 | ||||
| CATG J EXCEPTION VALUES: | 21,458,100 | 21,912,354 | ||||
| Total Test Values | 176,964,577 | 225,595,273 |
Margin of Error
| Margin of Error Percent: | 5.9204351 |
|---|---|
| Margin of Error Value: | 13,356,222 |
Confidence Interval Values(5)
| Local Test Value: | 176,964,577 | OUTSIDE CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 212,239,051 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 238,951,495 | (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