2007 Confidence Interval Detail
011/Bastrop
011-901/Bastrop ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 297,929,777 | 0.9333 | 319,221,876 | 58 | 4,189 | .010109659 |
| A | 297,924,323 | 0.9198 | 323,901,199 | 64 | 2,493 | .013673626 |
| A | 297,911,316 | 0.9656 | 308,524,561 | 63 | 1,852 | .007124912 |
| A | 297,791,777 | 0.9786 | 304,303,880 | 60 | 1,171 | .006125616 |
| D3 | 274,041,909 | 0.9788 | 279,977,431 | 66 | 7,504 | .008678681 |
| F1 | 75,171,972 | 0.8999 | 83,533,695 | 9 | 275 | .033774256 |
| F1 | 75,304,077 | 0.9549 | 78,860,694 | 6 | 78 | .014812959 |
| F1 | 76,297,867 | 0.8912 | 85,612,508 | 6 | 32 | .124717388 |
| F1 | 71,756,638 | 0.9709 | 73,907,342 | 4 | 7 | .012732731 |
| Random Totals: | 1,764,129,656 | 1,857,843,186 | 336 | 17,601 | ||
| Catg D1 Exception Values: | 13,825,117 | 13,155,037 | ||||
| Total Test Values (4): | 1,777,954,773 | 1,870,998,223 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 93,549,911 |
Confidence Interval Values (5)
| State Lower Limit: | 1,777,448,312 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 1,777,954,773 | (Within Confidence Interval) |
| State Upper Limit: | 1,964,548,134 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 2,276,376,636 | (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