2006 Confidence Interval Detail
244/Wilbarger
244-905/Northside ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 909,130 | 0.8637 | 1,052,599 | 16 | 36 | .018399952 |
| D3 | 3,093,640 | 0.9721 | 3,182,430 | 21 | 528 | .007745735 |
| Random Totals: | 4,002,770 | 4,235,029 | 37 | 564 | ||
| Catg J Exception Values: | 357,065 | 357,064 | ||||
| Catg D1 Exception Values: | 4,695,010 | 5,323,642 | ||||
| Catg G1 Exception Values: | 8,307,250 | 7,961,075 | ||||
| Total Test Values (4): | 17,362,095 | 17,876,810 |
Margin of Error
| Margin of Error Percent: | 5.0000028 |
|---|---|
| Margin of Error Value: | 893,841 |
Confidence Interval Values (5)
| State Lower Limit: | 16,982,969 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 17,362,095 | (Within Confidence Interval) |
| State Upper Limit: | 18,770,651 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 17,403,666 | (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