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247/Wilson
2018 Confidence Interval Detail
247/Wilson
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 | 252,460,996 | 0.8492 | 297,292,741 | 37 | 1744 | 0.029772694 |
| A | 211,765,434 | 0.9569 | 221,303,620 | 24 | 819 | 0.003976427 |
| A | 229,397,741 | 0.9491 | 241,700,286 | 36 | 714 | 0.004930286 |
| A | 287,591,694 | 0.9593 | 299,793,281 | 30 | 695 | 0.007775441 |
| E | 121,676,188 | 1.0166 | 119,689,345 | 20 | 913 | 0.029669788 |
| Random Totals: | 1,102,892,053 | 1,179,779,273 | 147 | 4,885 | ||
| CATG D1 EXCEPTION VALUES: | 4,083,748 | 4,059,001 | ||||
| Total Test Values(1) | 1,106,975,801 | 1,183,838,274 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 59,191,914 |
Confidence Interval Values(5)
| Local Test Value: | 1,106,975,801 | OUTSIDE CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 1,124,646,360 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 1,243,030,188 | (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