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Lamb County
2019 Confidence Interval Detail
Lamb County
140-905/Olton ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 7,678,270 | 0.8249 | 9,308,122 | 14 | 302 | 0.025209591 |
| A | 8,209,650 | 0.8992 | 9,129,949 | 15 | 154 | 0.021053933 |
| A | 7,764,360 | 0.9257 | 8,387,555 | 15 | 90 | 0.005157419 |
| A | 10,076,010 | 0.9991 | 10,085,087 | 15 | 62 | 0.033680934 |
| E | 21,727,171 | 1.0988 | 19,773,545 | 20 | 363 | 0.354227568 |
| L1 | 8,931,920 | 1.1297 | 7,906,453 | 10 | 33 | 0.011345294 |
| Random Totals: | 64,387,381 | 64,590,711 | 89 | 1,004 | ||
| CATG D1 EXCEPTION VALUES: | 37,750,586 | 26,248,739 | ||||
| CATG J EXCEPTION VALUES: | 6,023,550 | 6,126,440 | ||||
| Total Test Values(2) | 108,161,517 | 96,965,890 |
Margin of Error
| Margin of Error Percent: | 5.4316884 |
|---|---|
| Margin of Error Value: | 5,266,885 |
Confidence Interval Values(5)
| Local Test Value: | 108,161,517 | OUTSIDE CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 91,699,005 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 102,232,775 | (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