2007 Confidence Interval Detail
172/Morris
172-902/Daingerfield-Lone Star IS
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 29,778,477 | 1.0831 | 27,493,747 | 19 | 1,023 | .046107851 |
| A | 29,878,164 | 1.0845 | 27,550,174 | 17 | 554 | .050113797 |
| A | 29,678,493 | 1.0043 | 29,551,422 | 16 | 366 | .008159207 |
| A | 29,776,773 | 0.9569 | 31,117,957 | 15 | 237 | .019291786 |
| D3 | 71,059,430 | 1.0466 | 67,895,500 | 34 | 3,276 | .729030136 |
| F1 | 6,361,372 | 0.9024 | 7,049,393 | 7 | 113 | .073740142 |
| F1 | 6,379,184 | 0.8889 | 7,176,492 | 6 | 45 | .165677715 |
| F1 | 6,536,404 | 0.8584 | 7,614,637 | 6 | 18 | .021088931 |
| F1 | 6,058,701 | 1.0464 | 5,790,043 | 3 | 5 | .012407440 |
| L1 | 2,848,910 | 0.9995 | 2,850,335 | 7 | 163 | .005066478 |
| L1 | 2,852,280 | 0.9914 | 2,877,022 | 6 | 41 | .024140180 |
| L1 | 2,772,638 | 1.0805 | 2,566,069 | 5 | 15 | .010965983 |
| L1 | 2,801,642 | 0.9054 | 3,094,369 | 3 | 6 | .044999584 |
| Random Totals: | 226,782,468 | 222,627,160 | 144 | 5,862 | ||
| Catg J Exception Values: | 11,950,422 | 11,085,096 | ||||
| Catg D1 Exception Values: | 6,183,470 | 5,838,334 | ||||
| Total Test Values (4): | 244,916,360 | 239,550,590 |
Margin of Error
| Margin of Error Percent: | 8.4003955 |
|---|---|
| Margin of Error Value: | 20,123,197 |
Confidence Interval Values (5)
| State Lower Limit: | 219,427,393 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 244,916,360 | (Within Confidence Interval) |
| State Upper Limit: | 259,673,787 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 503,294,983 | (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