2008 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 | 1,192,479,089 | 0.9744 | 1,223,808,589 | 14 | 15,300 | .005576471 |
| A | 1,184,215,991 | 0.9876 | 1,199,084,641 | 23 | 12,139 | .003414423 |
| A | 1,186,930,764 | 1.0015 | 1,185,153,034 | 23 | 10,270 | .006881283 |
| A | 1,086,817,194 | 1.0026 | 1,083,998,797 | 27 | 6,754 | .002724192 |
| B | 149,213,652 | 0.9719 | 153,527,783 | 6 | 69 | .024092452 |
| B | 151,714,363 | 0.8799 | 172,422,279 | 6 | 36 | .031812912 |
| B | 190,763,411 | 0.9288 | 205,386,963 | 6 | 35 | .005380243 |
| B | 173,548,915 | 0.9388 | 184,862,500 | 5 | 20 | .003853099 |
| C | 82,700,026 | 0.9229 | 89,608,870 | 17 | 5,447 | .056622815 |
| C | 79,414,705 | 0.9495 | 83,638,447 | 11 | 1,582 | .069570594 |
| C | 85,275,650 | 1.0134 | 84,148,066 | 8 | 501 | .002597077 |
| C | 101,116,864 | 0.8542 | 118,376,099 | 7 | 141 | .146623462 |
| D3 | 257,321,677 | 0.8343 | 308,428,236 | 12 | 811 | .099597332 |
| F1 | 825,424,680 | 0.9028 | 914,294,063 | 16 | 1,484 | .046784157 |
| F1 | 848,081,590 | 0.9012 | 941,058,134 | 10 | 334 | .011905652 |
| F1 | 970,330,173 | 0.8790 | 1,103,902,358 | 9 | 128 | .056207500 |
| F1 | 1,016,981,787 | 0.9824 | 1,035,201,330 | 6 | 38 | .000364889 |
| L1 | 499,486,990 | 0.9983 | 500,337,564 | 9 | 1,923 | .004033646 |
| L1 | 524,296,940 | 0.9976 | 525,558,280 | 9 | 220 | .002850487 |
| L1 | 566,415,065 | 0.9867 | 574,049,929 | 7 | 65 | .001175361 |
| L1 | 739,208,984 | 0.9594 | 770,490,915 | 5 | 19 | .009443272 |
| Random Totals: | 11,911,738,510 | 12,457,336,877 | 236 | 57,316 | ||
| Catg D1 Exception Values: | 549,122 | 560,128 | ||||
| Total Test Values (4): | 11,912,287,632 | 12,457,897,005 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 622,894,850 |
Confidence Interval Values (5)
| State Lower Limit: | 11,835,002,155 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 11,912,287,632 | (Within Confidence Interval) |
| State Upper Limit: | 13,080,791,855 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 13,032,295,928 | (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