2008 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 |
|---|---|---|---|---|---|---|
| A | 64,838,920 | 0.8918 | 72,705,674 | 18 | 1,792 | .041114885 |
| D3 | 11,795,300 | 1.0100 | 11,678,515 | 33 | 1,143 | .014587886 |
| F1 | 24,955,500 | 1.0094 | 24,723,103 | 13 | 350 | .012016535 |
| L1 | 25,664,200 | 0.9723 | 26,395,351 | 12 | 312 | .006871901 |
| Random Totals: | 127,253,920 | 135,502,643 | 76 | 3,597 | ||
| Catg J Exception Values: | 17,141,810 | 16,944,889 | ||||
| Catg D1 Exception Values: | 27,443,680 | 28,126,777 | ||||
| Total Test Values (4): | 171,839,410 | 180,574,309 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 9,028,715 |
Confidence Interval Values (5)
| State Lower Limit: | 171,545,594 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 171,839,410 | (Within Confidence Interval) |
| State Upper Limit: | 189,603,024 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 288,272,318 | (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