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Smith County
2021 Confidence Interval Detail
Smith County
234-906/Van ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 11,811,591 | 1.0030 | 11,776,262 | 13 | 176 | 0.053632881 |
| A | 13,346,806 | 0.9992 | 13,357,492 | 12 | 85 | 0.016444156 |
| A | 13,188,048 | 1.0224 | 12,899,108 | 11 | 43 | 0.004690285 |
| A | 15,816,864 | 1.0040 | 15,753,849 | 10 | 34 | 0.008813102 |
| E | 70,256,272 | 0.9638 | 72,895,074 | 21 | 437 | 0.038810237 |
| Random Totals: | 124,419,581 | 126,681,785 | 67 | 775 | ||
| CATG D1 EXCEPTION VALUES: | 2,804,171 | 2,256,615 | ||||
| Total Test Values | 127,223,752 | 128,938,400 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 6,446,920 |
Confidence Interval Values(5)
| Local Test Value: | 127,223,752 | WITHIN CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 122,491,480 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 135,385,320 | (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