2007 Confidence Interval Detail
071/El Paso
071-902/El Paso ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 2,382,232,383 | 0.9991 | 2,384,378,323 | 54 | 26,176 | .014947329 |
| A | 2,382,267,975 | 1.0140 | 2,349,376,701 | 82 | 17,416 | .008680558 |
| A | 2,382,327,691 | 1.0224 | 2,330,132,718 | 109 | 11,905 | .007646104 |
| A | 2,381,989,394 | 1.0105 | 2,357,238,391 | 133 | 6,373 | .011538132 |
| B | 204,830,598 | 0.9411 | 217,650,194 | 35 | 2,086 | .035652911 |
| B | 205,541,801 | 0.8317 | 247,134,545 | 37 | 776 | .131912023 |
| B | 209,547,965 | 0.9361 | 223,852,115 | 9 | 75 | .069338003 |
| B | 199,153,545 | 0.8628 | 230,822,375 | 7 | 21 | .017083279 |
| F1 | 693,227,146 | 0.8444 | 820,970,092 | 27 | 2,261 | .090835748 |
| F1 | 694,529,777 | 0.8251 | 841,752,245 | 10 | 623 | .063513296 |
| F1 | 694,022,003 | 0.9385 | 739,501,335 | 7 | 207 | .048466683 |
| F1 | 690,896,718 | 0.8538 | 809,202,059 | 9 | 44 | .038055881 |
| L1 | 306,905,204 | 0.8312 | 369,231,477 | 7 | 3,012 | .176245556 |
| L1 | 307,509,230 | 1.0563 | 291,119,218 | 7 | 450 | .019750930 |
| L1 | 307,223,856 | 0.9727 | 315,846,464 | 7 | 98 | .006955051 |
| L1 | 304,858,549 | 0.9376 | 325,147,770 | 5 | 17 | .012144926 |
| Random Totals: | 14,347,063,835 | 14,853,356,022 | 545 | 71,540 | ||
| Catg D1 Exception Values: | 202,315 | 196,454 | ||||
| Total Test Values (4): | 14,347,266,150 | 14,853,552,476 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 742,677,624 |
Confidence Interval Values (5)
| State Lower Limit: | 14,110,874,852 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 14,347,266,150 | (Within Confidence Interval) |
| State Upper Limit: | 15,596,230,100 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 13,240,270,839 | (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