2010 Confidence Interval Detail
071/El Paso
071-909/Socorro ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 1,479,233,745 | 0.9837 | 1,503,744,785 | 65 | 15,959 | .005180964 |
| A | 1,231,556,718 | 0.9886 | 1,245,758,363 | 65 | 10,411 | .004973524 |
| A | 1,234,552,822 | 1.0015 | 1,232,703,766 | 65 | 8,115 | .004325053 |
| A | 1,229,807,169 | 1.0092 | 1,218,596,085 | 65 | 4,929 | .003732291 |
| C | 73,979,259 | 1.0349 | 71,484,452 | 16 | 1,673 | .012257752 |
| C | 77,685,023 | 0.9949 | 78,083,248 | 19 | 177 | .002404626 |
| C | 84,752,979 | 0.9905 | 85,565,855 | 16 | 63 | .007168055 |
| C | 81,786,397 | 0.9818 | 83,302,503 | 12 | 24 | .001293895 |
| F1 | 242,446,721 | 0.9908 | 244,697,942 | 11 | 455 | .008603110 |
| F1 | 257,761,603 | 0.9884 | 260,786,729 | 9 | 147 | .001872444 |
| F1 | 220,278,948 | 0.9743 | 226,089,447 | 9 | 55 | .001507918 |
| F1 | 244,640,234 | 1.0183 | 240,243,773 | 7 | 17 | .001250528 |
| L1 | 208,781,021 | 1.2175 | 171,483,385 | 10 | 485 | .104811977 |
| L1 | 183,331,206 | 0.9601 | 190,950,116 | 8 | 35 | .011081262 |
| L1 | 225,530,026 | 1.0031 | 224,833,044 | 5 | 15 | .000962223 |
| Random Totals: | 7,076,123,871 | 7,078,323,493 | 382 | 42,560 | ||
| Catg J Exception Values: | 23,357,869 | 32,067,224 | ||||
| Catg D1 Exception Values: | 2,633,728 | 2,399,721 | ||||
| Total Test Values (4): | 7,102,115,468 | 7,112,790,438 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 355,639,522 |
Confidence Interval Values (5)
| State Lower Limit: | 6,757,150,916 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 7,102,115,468 | (Within Confidence Interval) |
| State Upper Limit: | 7,468,429,960 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 7,081,811,625 | (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