2011 Confidence Interval Detail
058/Dawson
153-903/O'Donnell ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| D3 | 3,279,200 | 1.0573 | 3,101,485 | 15 | 441 | .001301237 |
| G1 | 7,172,080 | 0.9445 | 7,593,520 | 7 | 13 | .030451522 |
| Random Totals: | 10,451,280 | 10,695,005 | 22 | 454 | ||
| Catg D1 Exception Values: | 12,687,030 | 11,349,683 | ||||
| Catg G1 Exception Values: | 20,106,010 | 19,986,706 | ||||
| Total Test Values (4): | 43,244,320 | 42,031,394 |
Margin of Error
| Margin of Error Percent: | 5.0000007 |
|---|---|
| Margin of Error Value: | 2,101,570 |
Confidence Interval Values (5)
| State Lower Limit: | 39,929,824 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 43,244,320 | (Within Confidence Interval) |
| State Upper Limit: | 44,132,964 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 46,247,048 | (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