2007 Confidence Interval Detail
210/Shelby
210-904/Tenaha ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 4,283,128 | 1.0368 | 4,131,103 | 14 | 160 | .014731103 |
| A | 4,319,854 | 0.9569 | 4,514,426 | 12 | 96 | .013841502 |
| A | 4,301,865 | 1.0323 | 4,167,262 | 11 | 63 | .007389277 |
| A | 4,205,675 | 1.0393 | 4,046,642 | 10 | 36 | .008436151 |
| D3 | 18,034,335 | 0.9734 | 18,527,157 | 21 | 1,526 | .038753681 |
| F1 | 904,803 | 1.0490 | 862,539 | 6 | 33 | .087408777 |
| F1 | 985,192 | 1.0246 | 961,538 | 5 | 16 | .038383293 |
| F1 | 805,492 | 0.7975 | 1,010,021 | 3 | 5 | .076234863 |
| F1 | 894,199 | 0.7316 | 1,222,251 | 3 | 4 | .080295275 |
| Random Totals: | 38,734,543 | 39,442,939 | 85 | 1,939 | ||
| Catg J Exception Values: | 6,746,037 | 6,906,229 | ||||
| Catg D1 Exception Values: | 5,643,200 | 4,156,002 | ||||
| Catg L1 Exception Values: | 322,240 | 317,330 | ||||
| Total Test Values (4): | 51,446,020 | 50,822,500 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 2,541,125 |
Confidence Interval Values (5)
| State Lower Limit: | 48,281,375 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 51,446,020 | (Within Confidence Interval) |
| State Upper Limit: | 53,363,625 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 67,976,863 | (See ISD Summary Worksheet) |
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, D3, F1, G1, G2, or L1 marked as exception properties
(5) Unstudied categories and sub-categories were not included in the Confidence Interval Values
(6) Includes local value of unstudied property categories and sub-categories