2007 Confidence Interval Detail
241/Wharton
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 | 18,064,568 | 0.9120 | 19,807,640 | 11 | 448 | .023346944 |
| A | 18,051,511 | 0.9891 | 18,250,441 | 13 | 222 | .015401657 |
| A | 18,056,936 | 0.9910 | 18,220,924 | 11 | 139 | .004390334 |
| A | 18,042,231 | 1.0184 | 17,716,252 | 11 | 85 | .001131900 |
| D3 | 35,808,621 | 0.9687 | 36,965,646 | 20 | 2,427 | .024535324 |
| G1 | 5,098,374 | 0.9135 | 5,581,143 | 15 | 24 | .108801523 |
| Random Totals: | 113,122,241 | 116,542,046 | 81 | 3,345 | ||
| Catg J Exception Values: | 10,935,137 | 10,219,619 | ||||
| Catg D1 Exception Values: | 10,756,220 | 10,554,127 | ||||
| Catg G1 Exception Values: | 7,770,586 | 7,692,362 | ||||
| Total Test Values (4): | 142,584,184 | 145,008,154 |
Margin of Error
| Margin of Error Percent: | 5.0000002 |
|---|---|
| Margin of Error Value: | 7,250,408 |
Confidence Interval Values (5)
| State Lower Limit: | 137,757,746 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 142,584,184 | (Within Confidence Interval) |
| State Upper Limit: | 152,258,562 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 149,960,792 | (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