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Smith County
2021 Confidence Interval Detail
Smith County
212-904/Troup ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 17,804,428 | 0.8963 | 19,864,362 | 11 | 351 | 0.068657448 |
| A | 18,932,060 | 0.9739 | 19,439,429 | 11 | 188 | 0.035447029 |
| A | 19,673,622 | 1.0201 | 19,285,974 | 12 | 130 | 0.006673147 |
| A | 19,615,510 | 1.0740 | 18,263,976 | 10 | 82 | 0.021731699 |
| E | 53,025,930 | 1.0169 | 52,144,685 | 22 | 421 | 0.044706230 |
| Random Totals: | 129,051,550 | 128,998,426 | 66 | 1,172 | ||
| CATG D1 EXCEPTION VALUES: | 3,190,952 | 2,903,678 | ||||
| CATG J EXCEPTION VALUES: | 4,970,513 | 5,369,433 | ||||
| Total Test Values | 137,213,015 | 137,271,537 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 6,863,577 |
Confidence Interval Values(5)
| Local Test Value: | 137,213,015 | WITHIN CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 130,407,960 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 144,135,114 | (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