2010 Confidence Interval Detail
049/Cooke
049-908/Walnut Bend ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 1,617,436 | 0.8861 | 1,825,343 | 11 | 44 | .043522556 |
| D3 | 3,329,882 | 1.2410 | 2,683,225 | 20 | 171 | .044278919 |
| G1 | 6,297,050 | 1.0865 | 5,795,720 | 15 | 31 | .072577735 |
| Random Totals: | 11,244,368 | 10,304,288 | 46 | 246 | ||
| Catg J Exception Values: | 261,210 | 306,050 | ||||
| Catg D1 Exception Values: | 789,276 | 730,275 | ||||
| Catg G1 Exception Values: | 11,533,674 | 12,022,185 | ||||
| Total Test Values (4): | 23,828,528 | 23,362,798 |
Margin of Error
| Margin of Error Percent: | 5.0000004 |
|---|---|
| Margin of Error Value: | 1,168,140 |
Confidence Interval Values (5)
| State Lower Limit: | 22,194,658 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 23,828,528 | (Within Confidence Interval) |
| State Upper Limit: | 24,530,938 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 24,396,297 | (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