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Lamb County
2023 Confidence Interval Detail
Lamb County
140-904/Littlefield ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 35,922,104 | 0.7311 | 49,134,324 | 11 | 965 | 0.238268467 |
| A | 34,543,640 | 0.8914 | 38,752,120 | 12 | 369 | 0.031470306 |
| A | 35,352,190 | 0.9105 | 38,827,227 | 12 | 235 | 0.014488431 |
| A | 50,621,670 | 1.0458 | 48,404,733 | 12 | 214 | 0.022635856 |
| E | 22,611,489 | 0.7398 | 30,564,327 | 19 | 374 | 0.214755915 |
| F1 | 7,248,925 | 0.8297 | 8,736,802 | 10 | 142 | 0.042216004 |
| F1 | 8,354,420 | 1.0370 | 8,056,336 | 7 | 23 | 0.029981289 |
| F1 | 8,292,790 | 0.9490 | 8,738,451 | 6 | 8 | 0.006160276 |
| Random Totals: | 202,947,228 | 231,214,320 | 89 | 2,330 | ||
| CATG D1 EXCEPTION VALUES: | 20,341,215 | 18,669,400 | ||||
| CATG F1 EXCEPTION VALUES: | 6,000,200 | 5,874,464 | ||||
| CATG J EXCEPTION VALUES: | 17,049,961 | 17,378,888 | ||||
| Total Test Values | 246,338,604 | 273,137,072 |
Margin of Error
| Margin of Error Percent: | 6.1794987 |
|---|---|
| Margin of Error Value: | 16,878,502 |
Confidence Interval Values(5)
| Local Test Value: | 246,338,604 | OUTSIDE CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 256,258,570 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 290,015,574 | (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