2007 Confidence Interval Detail
108/Hidalgo
108-911/Sharyland ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 368,258,864 | 0.9874 | 372,958,137 | 46 | 3,156 | .006775421 |
| A | 368,374,338 | 1.0279 | 358,375,657 | 86 | 1,898 | .004431775 |
| A | 368,167,922 | 1.0429 | 353,023,226 | 70 | 1,320 | .006392502 |
| A | 368,091,754 | 1.0041 | 366,588,740 | 49 | 738 | .007882571 |
| C | 39,259,358 | 0.9428 | 41,641,237 | 7 | 1,054 | .032935915 |
| C | 39,212,573 | 0.8774 | 44,691,786 | 7 | 701 | .072952562 |
| C | 39,357,994 | 1.0694 | 36,803,810 | 7 | 390 | .008368567 |
| C | 39,069,055 | 0.9877 | 39,555,589 | 6 | 72 | .001906015 |
| F1 | 65,107,798 | 0.5127 | 126,990,049 | 7 | 235 | 1.376548638 |
| F1 | 64,802,069 | 0.8242 | 78,624,204 | 6 | 50 | .057052993 |
| F1 | 69,255,666 | 0.8001 | 86,558,763 | 4 | 12 | .072487169 |
| F1 | 59,694,145 | 0.7575 | 78,804,152 | 3 | 5 | .172125948 |
| L1 | 54,065,940 | 0.9411 | 57,449,729 | 7 | 124 | .045995747 |
| L1 | 52,207,451 | 1.0266 | 50,854,716 | 4 | 8 | .009205347 |
| L1 | 60,348,810 | 0.9774 | 61,744,230 | 3 | 5 | .003708703 |
| L1 | 106,615,037 | 1.0374 | 102,771,387 | 2 | 3 | .000345883 |
| Random Totals: | 2,161,888,774 | 2,257,435,412 | 314 | 9,771 | ||
| Catg D1 Exception Values: | 2,011,456 | 2,362,427 | ||||
| Total Test Values (4): | 2,163,900,230 | 2,259,797,839 |
Margin of Error
| Margin of Error Percent: | 5.1134613 |
|---|---|
| Margin of Error Value: | 115,553,888 |
Confidence Interval Values (5)
| State Lower Limit: | 2,144,243,951 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 2,163,900,230 | (Within Confidence Interval) |
| State Upper Limit: | 2,375,351,727 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 2,308,935,960 | (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