2007 Confidence Interval Detail
101/Harris
101-902/Aldine ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 1,137,198,685 | 0.9964 | 1,141,307,392 | 41 | 13,807 | .004953286 |
| A | 1,137,478,938 | 0.9996 | 1,137,934,112 | 77 | 10,912 | .004435332 |
| A | 1,137,054,018 | 1.0099 | 1,125,907,533 | 89 | 9,301 | .007883432 |
| A | 1,136,914,651 | 1.0037 | 1,132,723,574 | 87 | 6,770 | .003762655 |
| B | 156,435,774 | 0.9761 | 160,266,135 | 6 | 70 | .002345791 |
| B | 160,555,226 | 0.8126 | 197,582,114 | 8 | 36 | .044137515 |
| B | 151,543,270 | 0.8910 | 170,082,233 | 7 | 27 | .014136945 |
| B | 149,937,575 | 0.9576 | 156,576,415 | 7 | 17 | .016939752 |
| C | 76,696,162 | 1.0280 | 74,607,161 | 10 | 5,630 | .020960050 |
| C | 76,756,608 | 1.0464 | 73,353,028 | 11 | 2,425 | .014362677 |
| C | 76,885,481 | 1.0780 | 71,322,339 | 8 | 610 | .018976625 |
| C | 76,370,532 | 0.9005 | 84,809,031 | 8 | 163 | .022076666 |
| F1 | 709,235,556 | 0.8645 | 820,399,718 | 25 | 1,363 | .060355655 |
| F1 | 929,943,588 | 0.8701 | 1,068,777,828 | 18 | 304 | .036072948 |
| F1 | 723,854,620 | 0.8647 | 837,116,480 | 17 | 101 | .033022282 |
| F1 | 687,083,092 | 0.8763 | 784,072,911 | 16 | 29 | .010533643 |
| L1 | 509,530,568 | 1.1571 | 440,351,368 | 7 | 2,183 | .066562587 |
| L1 | 513,205,287 | 0.9593 | 534,978,929 | 5 | 262 | .012558981 |
| L1 | 523,665,715 | 1.0043 | 521,423,594 | 7 | 66 | .004265015 |
| L1 | 502,650,872 | 0.9665 | 520,073,329 | 5 | 20 | .005543524 |
| Random Totals: | 10,572,996,218 | 11,053,665,224 | 459 | 54,096 | ||
| Catg D1 Exception Values: | 7,475,476 | 7,444,319 | ||||
| Total Test Values (4): | 10,580,471,694 | 11,061,109,543 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 553,055,477 |
Confidence Interval Values (5)
| State Lower Limit: | 10,508,054,066 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 10,580,471,694 | (Within Confidence Interval) |
| State Upper Limit: | 11,614,165,020 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 12,226,722,033 | (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