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Smith County
2025 Confidence Interval Detail
Smith County
234-906/Van ISD
Category Summary
| (1) Category |
(1) Stratum Number |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|---|
| A | 2 | 25,453,907 | 1.0023 | 25,395,497 | 10 | 217 | 2,308,495,736 |
| A | 3 | 31,709,639 | 0.9715 | 32,639,875 | 10 | 123 | 2,572,047,108 |
| A | 4 | 29,731,492 | 1.1059 | 26,884,431 | 9 | 66 | 12,853,057,994 |
| A | 5 | 21,822,679 | 0.9714 | 22,465,183 | 8 | 33 | 14,585,658,451 |
| E | 0 | 121,941,296 | 0.9211 | 132,386,599 | 21 | 499 | 87,903,339,098 |
| Random Totals: | 230,659,013 | 239,771,585 | 58 | 938 | |||
| CATG D1 EXCEPTION VALUES: | 2,823,564 | 2,123,441 | |||||
| Total Test Values | 233,482,577 | 241,895,026 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 12,094,751 |
Confidence Interval Values(5)
| Local Test Value: | 233,482,577 | WITHIN CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 229,800,275 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 253,989,777 | (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