2006 Confidence Interval Detail
180/Oldham
180-902/Vega ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 19,180,339 | 0.9152 | 20,957,538 | 24 | 402 | .020544546 |
| D3 | 10,222,271 | 0.8309 | 12,302,649 | 20 | 961 | .124400458 |
| F1 | 5,084,470 | 0.7406 | 6,865,339 | 20 | 103 | .609407653 |
| Random Totals: | 34,487,080 | 40,125,526 | 64 | 1,466 | ||
| Catg J Exception Values: | 1,086,851 | 1,038,018 | ||||
| Catg D1 Exception Values: | 17,328,280 | 14,932,433 | ||||
| Total Test Values (4): | 52,902,211 | 56,095,977 |
Margin of Error
| Margin of Error Percent: | 5.5608943 |
|---|---|
| Margin of Error Value: | 3,119,438 |
Confidence Interval Values (5)
| Local Test Value: | 52,902,211 | (Outside Confidence Interval) |
|---|---|---|
| State Lower Limit: | 52,976,539 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 59,215,415 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 70,148,165 | (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