2007 Confidence Interval Detail
108/Hidalgo
108-909/Pharr-San Juan-Alamo ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 371,959,210 | 0.8828 | 421,340,292 | 13 | 9,367 | .034970622 |
| A | 372,052,823 | 0.9926 | 374,826,539 | 15 | 5,580 | .048651955 |
| A | 371,883,236 | 1.0575 | 351,662,635 | 27 | 4,037 | .017666502 |
| A | 371,876,615 | 1.0388 | 357,986,730 | 38 | 2,405 | .006558765 |
| C | 52,241,313 | 0.9596 | 54,440,718 | 8 | 3,732 | .108391812 |
| C | 52,217,745 | 0.8637 | 60,458,197 | 8 | 1,821 | .053461918 |
| C | 52,224,154 | 0.7418 | 70,401,933 | 7 | 687 | .104646635 |
| C | 52,104,194 | 0.9926 | 52,492,640 | 7 | 113 | .000398264 |
| F1 | 169,633,340 | 0.8263 | 205,292,678 | 7 | 778 | .006849382 |
| F1 | 169,683,745 | 1.1045 | 153,629,466 | 7 | 249 | .162193638 |
| F1 | 168,914,135 | 0.7281 | 231,993,044 | 9 | 98 | .032783387 |
| F1 | 169,387,712 | 0.8853 | 191,333,686 | 6 | 27 | .009069462 |
| L1 | 81,816,972 | 1.1296 | 72,430,039 | 7 | 832 | .017940876 |
| L1 | 82,269,992 | 1.0386 | 79,212,394 | 8 | 165 | .002068535 |
| L1 | 83,213,068 | 1.0346 | 80,430,184 | 6 | 44 | .025519400 |
| L1 | 78,924,306 | 1.0342 | 76,314,355 | 4 | 10 | .004352634 |
| Random Totals: | 2,700,402,560 | 2,834,245,530 | 177 | 29,945 | ||
| Catg D1 Exception Values: | 4,871,838 | 4,995,792 | ||||
| Total Test Values (4): | 2,705,274,398 | 2,839,241,322 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 141,962,066 |
Confidence Interval Values (5)
| State Lower Limit: | 2,697,279,256 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 2,705,274,398 | (Within Confidence Interval) |
| State Upper Limit: | 2,981,203,388 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 2,857,158,740 | (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