2007 Confidence Interval Detail
056/Dallam
056-902/Texline ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 3,970,405 | 1.0566 | 3,757,718 | 11 | 185 | .002270281 |
| D3 | 20,729,364 | 1.0202 | 20,318,922 | 10 | 1,372 | .009738064 |
| F1 | 13,162,840 | 1.0186 | 12,922,482 | 9 | 70 | .001663434 |
| L1 | 8,121,660 | 0.9658 | 8,409,257 | 12 | 48 | .024262623 |
| Random Totals: | 45,984,269 | 45,408,379 | 42 | 1,675 | ||
| Catg J Exception Values: | 6,251,160 | 6,782,131 | ||||
| Catg D1 Exception Values: | 23,158,783 | 34,101,228 | ||||
| Total Test Values (4): | 75,394,212 | 86,291,738 |
Margin of Error
| Margin of Error Percent: | 5.0000001 |
|---|---|
| Margin of Error Value: | 4,314,587 |
Confidence Interval Values (5)
| Local Test Value: | 75,394,212 | (Outside Confidence Interval) |
|---|---|---|
| State Lower Limit: | 81,977,151 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 90,606,325 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 92,902,280 | (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