2007 Confidence Interval Detail
056/Dallam
056-901/Dalhart CISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| D3 | 62,977,168 | 0.8805 | 71,524,325 | 15 | 1,856 | .120829564 |
| F1 | 18,913,135 | 1.0410 | 18,168,237 | 10 | 173 | .006726651 |
| G1 | 12,148,990 | 1.0509 | 11,560,558 | 10 | 14 | .003295429 |
| L1 | 16,350,792 | 0.9872 | 16,562,796 | 7 | 101 | .001025703 |
| Random Totals: | 110,390,085 | 117,815,916 | 42 | 2,144 | ||
| Catg J Exception Values: | 23,313,830 | 24,302,665 | ||||
| Catg D1 Exception Values: | 47,719,170 | 52,501,991 | ||||
| Catg F1 Exception Values: | 522,630 | 510,487 | ||||
| Catg G1 Exception Values: | 10,661,140 | 10,155,717 | ||||
| Catg L1 Exception Values: | 1,202,030 | 1,200,175 | ||||
| Total Test Values (4): | 193,808,885 | 206,486,951 |
Margin of Error
| Margin of Error Percent: | 6.2739989 |
|---|---|
| Margin of Error Value: | 12,954,989 |
Confidence Interval Values (5)
| State Lower Limit: | 193,531,962 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 193,808,885 | (Within Confidence Interval) |
| State Upper Limit: | 219,441,940 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 487,824,860 | (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