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Lamb County
2024 Confidence Interval Detail
Lamb County
140-904/Littlefield 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 | 39,740,140 | 0.5371 | 73,990,207 | 11 | 965 | 0.262202504 |
| A | 3 | 39,048,180 | 0.8366 | 46,674,851 | 13 | 374 | 0.112828511 |
| A | 4 | 38,647,200 | 0.9857 | 39,207,873 | 18 | 231 | 0.016093000 |
| A | 5 | 49,128,330 | 1.0478 | 46,887,125 | 12 | 190 | 0.023813607 |
| E | 0 | 22,911,269 | 0.7681 | 29,828,498 | 21 | 368 | 0.271278088 |
| F1 | 2 | 7,706,055 | 0.9275 | 8,308,415 | 10 | 140 | 0.016591589 |
| F1 | 3 | 7,940,630 | 0.9401 | 8,446,580 | 7 | 21 | 0.007736602 |
| F1 | 4 | 8,163,600 | 1.0678 | 7,645,252 | 5 | 8 | 0.008129592 |
| Random Totals: | 213,285,404 | 260,988,801 | 97 | 2,297 | |||
| CATG D1 EXCEPTION VALUES: | 20,628,733 | 12,089,811 | |||||
| CATG F1 EXCEPTION VALUES: | 6,000,200 | 5,958,980 | |||||
| CATG J EXCEPTION VALUES: | 22,004,030 | 23,276,028 | |||||
| Total Test Values | 261,918,367 | 302,313,620 |
Margin of Error
| Margin of Error Percent: | 8.3993890 |
|---|---|
| Margin of Error Value: | 25,392,497 |
Confidence Interval Values(5)
| Local Test Value: | 261,918,367 | OUTSIDE CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 276,921,123 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 327,706,117 | (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