2006 Confidence Interval Detail
049/Cooke
049-903/Valley View ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 13,913,184 | 1.0281 | 13,532,909 | 10 | 253 | .016348661 |
| A | 13,937,463 | 1.0493 | 13,282,629 | 9 | 156 | .006475291 |
| A | 13,927,065 | 1.0006 | 13,918,714 | 8 | 102 | .005134856 |
| A | 13,738,372 | 1.0390 | 13,222,687 | 6 | 50 | .003881448 |
| D3 | 76,316,934 | 1.0322 | 73,936,189 | 18 | 2,015 | .022899183 |
| Random Totals: | 131,833,018 | 127,893,128 | 51 | 2,576 | ||
| Catg J Exception Values: | 6,977,708 | 7,388,437 | ||||
| Catg D1 Exception Values: | 4,413,480 | 4,473,441 | ||||
| Total Test Values (4): | 143,224,206 | 139,755,006 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 6,987,750 |
Confidence Interval Values (5)
| State Lower Limit: | 132,767,256 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 143,224,206 | (Within Confidence Interval) |
| State Upper Limit: | 146,742,756 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 149,379,114 | (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