2007 Confidence Interval Detail
105/Hays
105-904/Dripping Springs ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 375,382,952 | 0.9589 | 391,472,471 | 46 | 1,753 | .006124331 |
| A | 374,926,604 | 0.9885 | 379,288,421 | 59 | 1,217 | .004495623 |
| A | 375,459,190 | 0.9913 | 378,754,353 | 58 | 960 | .003666036 |
| A | 374,726,667 | 0.9595 | 390,543,686 | 59 | 677 | .006763189 |
| C | 37,413,602 | 0.7471 | 50,078,439 | 8 | 875 | .045415063 |
| C | 37,456,852 | 0.9149 | 40,940,925 | 25 | 585 | .038167866 |
| C | 37,378,120 | 0.9462 | 39,503,403 | 26 | 413 | .010552272 |
| C | 37,361,278 | 1.0127 | 36,892,740 | 38 | 227 | .022777242 |
| D3 | 279,160,621 | 1.0293 | 271,214,049 | 26 | 3,155 | .119825104 |
| Random Totals: | 1,929,265,886 | 1,978,688,487 | 345 | 9,862 | ||
| Catg D1 Exception Values: | 5,785,609 | 5,852,759 | ||||
| Total Test Values (4): | 1,935,051,495 | 1,984,541,246 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 99,227,062 |
Confidence Interval Values (5)
| State Lower Limit: | 1,885,314,184 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 1,935,051,495 | (Within Confidence Interval) |
| State Upper Limit: | 2,083,768,308 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 2,061,130,356 | (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