2006 Confidence Interval Detail
158/Matagorda
158-902/Tidehaven ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 14,752,399 | 1.0504 | 14,044,554 | 12 | 432 | .022970008 |
| A | 14,749,234 | 0.9942 | 14,835,279 | 12 | 234 | .011813404 |
| A | 14,836,413 | 1.0054 | 14,756,727 | 11 | 154 | .006320061 |
| A | 14,647,382 | 1.0067 | 14,549,898 | 10 | 92 | .003354572 |
| D3 | 29,994,933 | 1.0231 | 29,317,694 | 30 | 2,932 | .006580572 |
| G1 | 17,464,970 | 1.0495 | 16,641,229 | 5 | 20 | .004016948 |
| G1 | 19,747,570 | 0.9855 | 20,038,123 | 3 | 6 | .006189129 |
| G1 | 15,763,688 | 1.0385 | 15,179,286 | 2 | 3 | .000048319 |
| Random Totals: | 141,956,589 | 139,362,790 | 85 | 3,873 | ||
| Catg J Exception Values: | 28,581,780 | 28,246,093 | ||||
| Catg D1 Exception Values: | 26,552,104 | 28,653,921 | ||||
| Catg G1 Exception Values: | 14,984,240 | 14,750,426 | ||||
| Total Test Values (4): | 212,074,713 | 211,013,230 |
Margin of Error
| Margin of Error Percent: | 5.0000002 |
|---|---|
| Margin of Error Value: | 10,550,662 |
Confidence Interval Values (5)
| State Lower Limit: | 200,462,568 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 212,074,713 | (Within Confidence Interval) |
| State Upper Limit: | 221,563,892 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 535,687,551 | (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