2006 Confidence Interval Detail
227/Travis
227-909/Eanes ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 1,410,649,333 | 0.9561 | 1,475,420,283 | 66 | 3,962 | .031113226 |
| A | 1,410,155,480 | 0.9759 | 1,444,979,486 | 65 | 2,657 | .011106134 |
| A | 1,410,164,993 | 0.9728 | 1,449,593,948 | 63 | 1,688 | .003063248 |
| A | 1,410,219,395 | 0.9534 | 1,479,147,677 | 60 | 793 | .003277976 |
| F1 | 345,652,223 | 0.9224 | 374,731,378 | 11 | 199 | .029278982 |
| F1 | 360,941,609 | 0.9983 | 361,556,255 | 9 | 34 | .006116300 |
| F1 | 340,782,207 | 0.9820 | 347,028,724 | 8 | 15 | .008599324 |
| F1 | 334,860,771 | 1.0376 | 322,726,263 | 5 | 6 | .003777078 |
| L1 | 74,150,024 | 0.9452 | 78,449,031 | 7 | 847 | .011343082 |
| L1 | 73,992,190 | 0.9666 | 76,548,924 | 7 | 162 | .001751966 |
| L1 | 76,444,579 | 0.9888 | 77,310,456 | 6 | 42 | .002318313 |
| L1 | 71,405,718 | 0.9821 | 72,707,176 | 4 | 11 | .001154284 |
| Random Totals: | 7,319,418,522 | 7,560,199,601 | 311 | 10,416 | ||
| Catg D1 Exception Values: | 156,255 | 178,771 | ||||
| Total Test Values (4): | 7,319,574,777 | 7,560,378,372 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 378,018,919 |
Confidence Interval Values (5)
| State Lower Limit: | 7,182,359,453 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 7,319,574,777 | (Within Confidence Interval) |
| State Upper Limit: | 7,938,397,291 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 7,438,660,722 | (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