2011 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 | 1,242,777,425 | 1.0720 | 1,159,307,299 | 55 | 19,217 | .032844747 |
| A | 963,601,496 | 1.0540 | 914,232,918 | 46 | 11,742 | .063366215 |
| A | 884,827,210 | 1.0574 | 836,795,167 | 50 | 8,944 | .031690625 |
| A | 819,118,752 | 1.0421 | 786,027,015 | 45 | 5,467 | .043544985 |
| B | 146,130,690 | 1.0285 | 142,081,371 | 10 | 87 | .023511935 |
| B | 117,235,362 | 0.9814 | 119,457,267 | 10 | 32 | .007642498 |
| B | 163,056,551 | 0.9384 | 173,760,178 | 10 | 32 | .008987574 |
| B | 132,851,671 | 1.0207 | 130,157,413 | 6 | 15 | .008609101 |
| C | 79,279,135 | 1.0254 | 77,315,326 | 11 | 4,460 | .034544886 |
| C | 79,829,882 | 1.0597 | 75,332,530 | 11 | 1,054 | .008893376 |
| C | 77,828,211 | 0.9072 | 85,789,474 | 10 | 317 | .017862233 |
| C | 83,674,693 | 0.9663 | 86,592,873 | 11 | 97 | .006787696 |
| F1 | 913,266,912 | 0.8837 | 1,033,458,088 | 10 | 1,617 | .004601309 |
| F1 | 942,472,631 | 0.9093 | 1,036,481,503 | 10 | 374 | .052819719 |
| F1 | 853,683,460 | 0.9232 | 924,700,455 | 9 | 117 | .016682052 |
| F1 | 908,837,807 | 0.8798 | 1,033,005,009 | 8 | 44 | .012454496 |
| L1 | 590,304,451 | 0.9403 | 627,783,102 | 10 | 1,632 | .008770340 |
| L1 | 599,327,686 | 0.9546 | 627,831,224 | 9 | 177 | .002272175 |
| L1 | 470,157,579 | 0.9193 | 511,429,978 | 9 | 46 | .017360842 |
| L1 | 550,652,820 | 1.0223 | 538,641,123 | 6 | 16 | .011213294 |
| Random Totals: | 10,618,914,424 | 10,920,179,313 | 346 | 55,487 | ||
| Catg J Exception Values: | 70,445,514 | 68,113,501 | ||||
| Catg D1 Exception Values: | 10,027,121 | 10,038,521 | ||||
| Total Test Values (4): | 10,699,387,059 | 10,998,331,335 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 549,916,567 |
Confidence Interval Values (5)
| State Lower Limit: | 10,448,414,768 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 10,699,387,059 | (Within Confidence Interval) |
| State Upper Limit: | 11,548,247,902 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 12,829,727,694 | (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