2006 Confidence Interval Detail
008/Austin
008-902/Sealy ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 80,974,172 | 0.8984 | 90,131,536 | 19 | 1,054 | .052368853 |
| A | 80,876,928 | 0.9946 | 81,316,035 | 17 | 635 | .011716362 |
| A | 80,921,619 | 1.0317 | 78,435,222 | 25 | 438 | .019722441 |
| A | 80,835,779 | 1.0165 | 79,523,639 | 33 | 278 | .009813533 |
| D3 | 120,566,686 | 1.0093 | 119,455,748 | 29 | 5,900 | .050763015 |
| F1 | 16,490,650 | 0.9645 | 17,097,615 | 7 | 141 | .005725043 |
| F1 | 16,325,190 | 0.8507 | 19,190,302 | 6 | 53 | .041785483 |
| F1 | 16,985,843 | 0.9663 | 17,578,229 | 6 | 24 | .000995160 |
| F1 | 15,824,794 | 0.9112 | 17,366,982 | 4 | 7 | .002626048 |
| G1 | 73,260,250 | 1.0239 | 71,550,200 | 8 | 46 | .009814832 |
| Random Totals: | 583,061,911 | 591,645,508 | 154 | 8,576 | ||
| Catg J Exception Values: | 27,331,909 | 31,453,873 | ||||
| Catg D1 Exception Values: | 13,629,140 | 12,409,513 | ||||
| Total Test Values (4): | 624,022,960 | 635,508,894 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 31,775,445 |
Confidence Interval Values (5)
| State Lower Limit: | 603,733,449 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 624,022,960 | (Within Confidence Interval) |
| State Upper Limit: | 667,284,339 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 885,363,669 | (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