2006 Confidence Interval Detail
069/Edwards
069-901/Rocksprings ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 3,456,427 | 0.8588 | 4,024,717 | 7 | 225 | .065203742 |
| A | 3,469,983 | 1.0118 | 3,429,515 | 7 | 121 | .002113341 |
| A | 3,441,552 | 0.8820 | 3,901,986 | 6 | 79 | .016819967 |
| A | 3,421,465 | 0.9351 | 3,658,930 | 6 | 49 | .020105827 |
| D3 | 49,179,696 | 0.9177 | 53,590,167 | 23 | 5,920 | .104497016 |
| G1 | 41,251,532 | 0.9078 | 45,441,212 | 10 | 171 | .065379257 |
| G1 | 42,311,263 | 0.9781 | 43,258,627 | 9 | 59 | .003671015 |
| G1 | 41,112,518 | 0.9983 | 41,182,528 | 7 | 17 | .000124078 |
| G1 | 40,131,991 | 0.9881 | 40,615,313 | 3 | 5 | .001158395 |
| Random Totals: | 227,776,427 | 239,102,995 | 78 | 6,646 | ||
| Catg J Exception Values: | 13,256,734 | 15,021,813 | ||||
| Catg D1 Exception Values: | 33,240,646 | 35,228,663 | ||||
| Total Test Values (4): | 274,273,807 | 289,353,471 |
Margin of Error
| Margin of Error Percent: | 5.0000002 |
|---|---|
| Margin of Error Value: | 14,467,674 |
Confidence Interval Values (5)
| Local Test Value: | 274,273,807 | (Outside Confidence Interval) |
|---|---|---|
| State Lower Limit: | 274,885,797 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 303,821,145 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 298,418,454 | (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