2006 Confidence Interval Detail
158/Matagorda
241-901/Boling ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 1,010,824 | 1.0473 | 965,171 | 9 | 34 | .002339870 |
| A | 1,025,557 | 0.8898 | 1,152,570 | 9 | 23 | .017194360 |
| A | 979,920 | 0.9933 | 986,530 | 7 | 14 | .004973457 |
| A | 960,606 | 1.0105 | 950,624 | 6 | 8 | .004490625 |
| D3 | 3,410,266 | 0.9719 | 3,508,865 | 25 | 341 | .007163186 |
| Random Totals: | 7,387,173 | 7,563,760 | 56 | 420 | ||
| Catg J Exception Values: | 1,901,609 | 1,837,066 | ||||
| Catg D1 Exception Values: | 1,672,530 | 1,787,233 | ||||
| Total Test Values (4): | 10,961,312 | 11,188,059 |
Margin of Error
| Margin of Error Percent: | 5.0000004 |
|---|---|
| Margin of Error Value: | 559,403 |
Confidence Interval Values (5)
| State Lower Limit: | 10,628,656 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 10,961,312 | (Within Confidence Interval) |
| State Upper Limit: | 11,747,462 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 26,354,275 | (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