2009 Confidence Interval Detail
105/Hays
105-905/Wimberley ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 253,710,982 | 0.9460 | 268,193,427 | 44 | 1,861 | .010233948 |
| A | 258,201,719 | 0.9699 | 266,214,784 | 29 | 1,251 | .010678651 |
| A | 268,981,789 | 0.9017 | 298,305,189 | 16 | 918 | .029219943 |
| A | 279,728,014 | 0.9938 | 281,473,148 | 16 | 567 | .005391139 |
| C | 23,815,551 | 0.7669 | 31,054,311 | 7 | 1,746 | .054714102 |
| C | 26,848,496 | 0.9206 | 29,164,128 | 7 | 519 | .021511551 |
| C | 31,205,414 | 0.9859 | 31,651,703 | 11 | 337 | .018762305 |
| C | 28,284,630 | 0.9081 | 31,147,043 | 7 | 146 | .019980600 |
| D3 | 233,690,989 | 1.0113 | 231,079,787 | 18 | 2,433 | .008059440 |
| Random Totals: | 1,404,467,584 | 1,468,283,520 | 155 | 9,778 | ||
| Catg D1 Exception Values: | 4,776,530 | 4,655,664 | ||||
| Total Test Values (4): | 1,409,244,114 | 1,472,939,184 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 73,646,959 |
Confidence Interval Values (5)
| State Lower Limit: | 1,399,292,225 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 1,409,244,114 | (Within Confidence Interval) |
| State Upper Limit: | 1,546,586,143 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 1,388,391,017 | (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