2008 Confidence Interval Detail
223/Terry
223-904/Wellman-Union CISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| D3 | 7,022,250 | 0.8962 | 7,835,584 | 15 | 1,114 | .017486993 |
| G1 | 54,085,281 | 1.0101 | 53,544,482 | 16 | 35 | .001105047 |
| Random Totals: | 61,107,531 | 61,380,066 | 31 | 1,149 | ||
| Catg J Exception Values: | 2,190,120 | 1,964,319 | ||||
| Catg D1 Exception Values: | 39,347,790 | 39,657,934 | ||||
| Catg G1 Exception Values: | 20,366,696 | 20,363,523 | ||||
| Total Test Values (4): | 123,012,137 | 123,365,842 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 6,168,292 |
Confidence Interval Values (5)
| State Lower Limit: | 117,197,550 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 123,012,137 | (Within Confidence Interval) |
| State Upper Limit: | 129,534,134 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 154,158,452 | (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