2006 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 | 319,558,381 | 0.9486 | 336,873,689 | 55 | 1,676 | .006054891 |
| A | 319,566,452 | 0.9821 | 325,390,950 | 56 | 1,140 | .004398262 |
| A | 319,403,793 | 0.9659 | 330,679,980 | 56 | 899 | .006301036 |
| A | 319,237,204 | 0.9678 | 329,858,653 | 55 | 628 | .006492916 |
| C | 30,488,231 | 0.9108 | 33,474,123 | 13 | 874 | .012206371 |
| C | 27,452,334 | 0.9098 | 30,174,032 | 30 | 513 | .009715375 |
| C | 28,939,317 | 0.9775 | 29,605,439 | 38 | 384 | .010112229 |
| C | 28,956,797 | 0.9230 | 31,372,478 | 24 | 209 | .008135684 |
| D3 | 247,310,701 | 0.9838 | 251,383,107 | 39 | 3,139 | .010787011 |
| Random Totals: | 1,640,913,210 | 1,698,812,451 | 366 | 9,462 | ||
| Catg D1 Exception Values: | 5,919,589 | 5,854,258 | ||||
| Total Test Values (4): | 1,646,832,799 | 1,704,666,709 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 85,233,335 |
Confidence Interval Values (5)
| State Lower Limit: | 1,619,433,374 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 1,646,832,799 | (Within Confidence Interval) |
| State Upper Limit: | 1,789,900,044 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 1,738,682,040 | (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