2006 Confidence Interval Detail
008/Austin
008-903/Brazos ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 79,915,974 | 0.9926 | 80,511,761 | 18 | 1,329 | .009937496 |
| D3 | 42,589,058 | 0.9630 | 44,225,398 | 15 | 2,613 | .012891768 |
| G1 | 46,775,359 | 0.9637 | 48,537,262 | 5 | 23 | .008144977 |
| G1 | 42,338,110 | 1.0317 | 41,037,230 | 4 | 9 | .008776634 |
| G1 | 49,420,370 | 0.9925 | 49,793,824 | 3 | 6 | .009762054 |
| G1 | 38,035,400 | 0.9832 | 38,685,313 | 2 | 3 | .012175777 |
| Random Totals: | 299,074,271 | 302,790,788 | 47 | 3,983 | ||
| Catg J Exception Values: | 19,234,399 | 21,166,745 | ||||
| Catg D1 Exception Values: | 12,338,300 | 13,561,529 | ||||
| Total Test Values (4): | 330,646,970 | 337,518,542 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 16,875,927 |
Confidence Interval Values (5)
| State Lower Limit: | 320,642,615 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 330,646,970 | (Within Confidence Interval) |
| State Upper Limit: | 354,394,469 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 346,553,653 | (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