2007 Confidence Interval Detail
071/El Paso
071-906/Anthony ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 12,283,223 | 0.8951 | 13,722,738 | 10 | 240 | .021934961 |
| A | 12,225,599 | 0.9230 | 13,245,503 | 7 | 155 | .015850148 |
| A | 12,281,127 | 1.0307 | 11,915,326 | 9 | 122 | .002642684 |
| A | 12,226,666 | 1.0360 | 11,801,801 | 8 | 81 | .003889880 |
| C | 1,449,804 | 1.0439 | 1,388,834 | 8 | 64 | .046291794 |
| C | 1,533,494 | 0.8764 | 1,749,765 | 6 | 11 | .108954658 |
| C | 1,284,038 | 1.0244 | 1,253,454 | 4 | 5 | .035467511 |
| F1 | 8,493,175 | 0.8176 | 10,387,934 | 10 | 38 | .091086109 |
| F1 | 7,915,533 | 0.9184 | 8,618,829 | 5 | 7 | .018615229 |
| L1 | 5,521,844 | 0.9831 | 5,616,767 | 6 | 45 | .062769384 |
| L1 | 5,632,686 | 0.9651 | 5,836,376 | 4 | 9 | .006320662 |
| Random Totals: | 80,847,189 | 85,537,327 | 77 | 777 | ||
| Catg D1 Exception Values: | 480,321 | 470,258 | ||||
| Catg C Exception Values: | 1,576,942 | 1,421,238 | ||||
| Catg F1 Exception Values: | 15,008,802 | 15,319,224 | ||||
| Catg L1 Exception Values: | 6,827,991 | 7,147,001 | ||||
| Total Test Values (4): | 104,741,245 | 109,895,048 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 5,494,752 |
Confidence Interval Values (5)
| State Lower Limit: | 104,400,296 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 104,741,245 | (Within Confidence Interval) |
| State Upper Limit: | 115,389,800 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 118,068,533 | (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