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Lamb County
2020 Confidence Interval Detail
Lamb County
140-907/Springlake-Earth ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 4,059,842 | 0.6470 | 6,274,872 | 15 | 189 | 0.032747539 |
| A | 4,235,690 | 0.7325 | 5,782,512 | 16 | 95 | 0.114179194 |
| A | 4,359,640 | 0.8634 | 5,049,386 | 15 | 60 | 0.020405919 |
| A | 4,142,012 | 0.8118 | 5,102,257 | 14 | 30 | 0.050995586 |
| E | 11,169,392 | 0.9305 | 12,003,645 | 21 | 186 | 0.378553558 |
| Random Totals: | 27,966,576 | 34,212,672 | 81 | 560 | ||
| CATG D1 EXCEPTION VALUES: | 15,546,074 | 11,867,800 | ||||
| Total Test Values | 43,512,650 | 46,080,472 |
Margin of Error
| Margin of Error Percent: | 7.0413208 |
|---|---|
| Margin of Error Value: | 3,244,674 |
Confidence Interval Values(5)
| Local Test Value: | 43,512,650 | WITHIN CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 42,835,798 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 49,325,146 | (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