Top navigation skipped
Smith County
2019 Confidence Interval Detail
Smith County
212-901/Arp ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 63,049,991 | 0.9498 | 66,382,387 | 14 | 692 | 0.036467715 |
| A | 65,775,232 | 0.9873 | 66,621,323 | 16 | 295 | 0.007141418 |
| A | 70,288,278 | 0.9652 | 72,822,501 | 13 | 200 | 0.003684302 |
| A | 68,064,718 | 0.9236 | 73,695,017 | 9 | 101 | 0.008660475 |
| E | 88,599,773 | 1.0131 | 87,454,124 | 23 | 864 | 0.032444730 |
| G1 | 7,878,382 | 0.9745 | 8,084,538 | 10 | 191 | 0.006380861 |
| G1 | 8,078,998 | 0.9689 | 8,338,320 | 9 | 46 | 0.004634134 |
| G1 | 8,152,505 | 1.0277 | 7,932,767 | 6 | 12 | 0.001978384 |
| Random Totals: | 379,887,877 | 391,330,977 | 100 | 2,401 | ||
| CATG D1 EXCEPTION VALUES: | 5,512,566 | 4,581,005 | ||||
| CATG G1 EXCEPTION VALUES: | 7,160,234 | 7,131,085 | ||||
| CATG J EXCEPTION VALUES: | 8,169,874 | 8,301,854 | ||||
| Total Test Values(3) | 400,730,551 | 411,344,921 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 20,567,246 |
Confidence Interval Values(5)
| Local Test Value: | 400,730,551 | WITHIN CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 390,777,675 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 431,912,167 | (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