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Wilson County
2019 Confidence Interval Detail
Wilson County
247-903/La Vernia ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 245,549,607 | 0.9018 | 272,288,320 | 32 | 1596 | 0.017853455 |
| A | 243,920,908 | 0.9341 | 261,129,331 | 29 | 922 | 0.008509674 |
| A | 255,956,200 | 0.9534 | 268,466,751 | 30 | 769 | 0.006252018 |
| A | 317,813,015 | 0.9848 | 322,718,334 | 45 | 731 | 0.006737642 |
| E | 127,707,725 | 0.9910 | 128,867,533 | 15 | 895 | 0.035809839 |
| Random Totals: | 1,190,947,455 | 1,253,470,269 | 151 | 4,913 | ||
| CATG D1 EXCEPTION VALUES: | 4,102,290 | 4,000,076 | ||||
| Total Test Values(1) | 1,195,049,745 | 1,257,470,345 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 62,873,517 |
Confidence Interval Values(5)
| Local Test Value: | 1,195,049,745 | WITHIN CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 1,194,596,828 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 1,320,343,862 | (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