2007 Confidence Interval Detail
071/El Paso
071-903/Fabens ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 18,890,741 | 0.9199 | 20,535,646 | 15 | 858 | .062764774 |
| A | 18,924,131 | 0.9740 | 19,429,293 | 16 | 391 | .031670727 |
| A | 18,847,473 | 1.1519 | 16,362,074 | 11 | 271 | .020589231 |
| A | 18,878,681 | 1.1208 | 16,843,934 | 18 | 190 | .019497635 |
| D3 | 11,743,259 | 0.9958 | 11,792,789 | 12 | 1,150 | .008049854 |
| F1 | 5,349,516 | 0.8868 | 6,032,382 | 10 | 58 | .016104120 |
| F1 | 5,317,416 | 0.9392 | 5,661,644 | 6 | 25 | .046567841 |
| F1 | 5,862,760 | 0.9051 | 6,477,472 | 6 | 13 | .040200561 |
| F1 | 4,641,802 | 1.0468 | 4,434,278 | 3 | 4 | .007551538 |
| L1 | 2,121,621 | 1.0890 | 1,948,229 | 6 | 20 | .043212897 |
| L1 | 2,124,058 | 0.9635 | 2,204,523 | 5 | 10 | .057222994 |
| L1 | 1,995,445 | 1.0156 | 1,964,794 | 2 | 4 | .018087162 |
| Random Totals: | 114,696,903 | 113,687,058 | 110 | 2,994 | ||
| Catg D1 Exception Values: | 12,059,740 | 11,781,710 | ||||
| Catg L1 Exception Values: | 40,033,703 | 36,396,551 | ||||
| Total Test Values (4): | 166,790,346 | 161,865,319 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 8,093,266 |
Confidence Interval Values (5)
| State Lower Limit: | 153,772,053 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 166,790,346 | (Within Confidence Interval) |
| State Upper Limit: | 169,958,585 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 123,203,348 | (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