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Lamb County
2025 Confidence Interval Detail
Lamb County
140-901/Amherst ISD
Category Summary
| (1) Category |
(1) Stratum Number |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|---|
| A | 2 | 2,872,430 | 0.5751 | 4,994,662 | 16 | 109 | 157,119,300 |
| A | 3 | 3,664,640 | 0.7696 | 4,761,746 | 15 | 67 | 360,014,326 |
| A | 4 | 4,237,760 | 0.8400 | 5,044,952 | 15 | 44 | 1,035,602,904 |
| A | 5 | 4,402,670 | 1.1310 | 3,892,723 | 14 | 21 | 11,889,280,713 |
| E | 0 | 10,778,460 | 1.0363 | 10,400,907 | 20 | 127 | 158,001,347,603 |
| Random Totals: | 25,955,960 | 29,094,990 | 80 | 368 | |||
| CATG D1 EXCEPTION VALUES: | 10,216,360 | 5,316,945 | |||||
| CATG J EXCEPTION VALUES: | 4,214,610 | 4,239,321 | |||||
| Total Test Values | 40,386,930 | 38,651,256 |
Margin of Error
| Margin of Error Percent: | 5.0000010 |
|---|---|
| Margin of Error Value: | 1,932,563 |
Confidence Interval Values(5)
| Local Test Value: | 40,386,930 | WITHIN CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 36,718,693 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 40,583,819 | (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