2009 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 | 1,679,142,529 | 1.0459 | 1,605,452,270 | 51 | 21,764 | .041652118 |
| A | 993,778,906 | 1.0763 | 923,328,910 | 45 | 10,265 | .030106791 |
| A | 804,803,156 | 1.0588 | 760,108,761 | 47 | 7,051 | .018404593 |
| A | 781,750,671 | 1.0564 | 740,013,888 | 44 | 4,795 | .034115524 |
| B | 174,067,059 | 0.9208 | 189,038,943 | 6 | 75 | .019424748 |
| B | 107,882,023 | 0.9519 | 113,333,357 | 7 | 25 | .005056887 |
| B | 153,956,816 | 0.9505 | 161,974,557 | 6 | 28 | .012192012 |
| B | 217,803,099 | 0.9814 | 221,931,016 | 9 | 25 | .004376065 |
| C | 81,404,831 | 0.8955 | 90,904,334 | 7 | 4,876 | .109692083 |
| C | 85,600,135 | 1.0784 | 79,376,980 | 9 | 1,429 | .077906543 |
| C | 86,956,207 | 0.9231 | 94,200,203 | 7 | 418 | .030320547 |
| C | 94,773,993 | 0.9578 | 98,949,669 | 7 | 114 | .013062829 |
| D3 | 239,943,823 | 1.0299 | 232,977,787 | 10 | 758 | .006946338 |
| F1 | 953,917,404 | 1.0532 | 905,732,438 | 20 | 1,492 | .107272890 |
| F1 | 979,792,392 | 0.9478 | 1,033,754,370 | 12 | 328 | .016862275 |
| F1 | 929,353,948 | 0.9771 | 951,134,938 | 11 | 102 | .015955147 |
| F1 | 801,700,610 | 0.9514 | 842,653,574 | 9 | 31 | .004490664 |
| L1 | 588,983,921 | 0.9827 | 599,352,723 | 9 | 1,745 | .017006057 |
| L1 | 664,406,974 | 0.9845 | 674,867,419 | 11 | 197 | .002199909 |
| L1 | 826,148,839 | 0.9554 | 864,715,134 | 7 | 64 | .009396387 |
| L1 | 562,691,152 | 0.9421 | 597,273,275 | 5 | 11 | .012977115 |
| Random Totals: | 11,808,858,488 | 11,781,074,546 | 339 | 55,593 | ||
| Catg D1 Exception Values: | 486,578 | 429,962 | ||||
| Total Test Values (4): | 11,809,345,066 | 11,781,504,508 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 589,075,225 |
Confidence Interval Values (5)
| State Lower Limit: | 11,192,429,283 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 11,809,345,066 | (Within Confidence Interval) |
| State Upper Limit: | 12,370,579,733 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 13,397,905,143 | (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