2006 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 | 3,729,734 | 0.9364 | 3,983,056 | 7 | 165 | .015932171 |
| A | 3,755,743 | 1.0096 | 3,720,031 | 7 | 94 | .008448407 |
| A | 3,708,217 | 1.0560 | 3,511,569 | 8 | 62 | .083592794 |
| A | 3,714,198 | 0.9409 | 3,947,495 | 6 | 38 | .011356583 |
| D3 | 15,940,345 | 0.9691 | 16,448,607 | 21 | 1,468 | .053956298 |
| F1 | 732,669 | 0.9563 | 766,150 | 7 | 33 | .004529307 |
| F1 | 797,764 | 0.8819 | 904,597 | 6 | 16 | .023260581 |
| F1 | 652,251 | 0.6967 | 936,201 | 3 | 5 | .018278207 |
| F1 | 724,082 | 0.7410 | 977,169 | 3 | 4 | .103437418 |
| L1 | 704,681 | 0.9981 | 706,022 | 5 | 21 | .000002524 |
| L1 | 679,964 | 1.0004 | 679,692 | 3 | 6 | .000000247 |
| L1 | 1,234,619 | 1.0150 | 1,216,373 | 2 | 3 | .001596867 |
| Random Totals: | 36,374,267 | 37,796,962 | 78 | 1,915 | ||
| Catg J Exception Values: | 6,209,333 | 6,158,900 | ||||
| Catg D1 Exception Values: | 5,828,230 | 5,717,850 | ||||
| Catg L1 Exception Values: | 3,590,940 | 3,594,610 | ||||
| Total Test Values (4): | 52,002,770 | 53,268,322 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 2,663,416 |
Confidence Interval Values (5)
| State Lower Limit: | 50,604,906 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 52,002,770 | (Within Confidence Interval) |
| State Upper Limit: | 55,931,738 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 60,073,714 | (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