2006 Confidence Interval Detail
241/Wharton
241-902/East Bernard ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 23,240,056 | 0.9184 | 25,304,939 | 12 | 380 | .023410772 |
| A | 23,188,623 | 0.9623 | 24,097,083 | 12 | 210 | .017956543 |
| A | 23,287,959 | 1.0226 | 22,773,283 | 12 | 157 | .004089861 |
| A | 23,050,784 | 0.9756 | 23,627,290 | 12 | 100 | .003197165 |
| D3 | 40,333,970 | 1.0235 | 39,407,885 | 20 | 2,436 | .048225380 |
| G1 | 8,390,817 | 0.9467 | 8,863,227 | 5 | 21 | .007374399 |
| G1 | 9,039,152 | 0.9442 | 9,573,345 | 4 | 10 | .008938124 |
| G1 | 7,880,020 | 0.8288 | 9,507,746 | 3 | 5 | .327883474 |
| G1 | 7,350,065 | 0.9390 | 7,827,545 | 2 | 3 | .001040312 |
| Random Totals: | 165,761,446 | 170,982,343 | 82 | 3,322 | ||
| Catg J Exception Values: | 13,593,646 | 12,504,324 | ||||
| Catg D1 Exception Values: | 24,040,730 | 21,312,242 | ||||
| Catg G1 Exception Values: | 11,244,321 | 11,153,241 | ||||
| Total Test Values (4): | 214,640,143 | 215,952,150 |
Margin of Error
| Margin of Error Percent: | 5.0000002 |
|---|---|
| Margin of Error Value: | 10,797,608 |
Confidence Interval Values (5)
| State Lower Limit: | 205,154,542 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 214,640,143 | (Within Confidence Interval) |
| State Upper Limit: | 226,749,758 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 241,420,562 | (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