2011 Confidence Interval Detail
153/Lynn
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 |
|---|---|---|---|---|---|---|
| A | 3,225,070 | 0.9613 | 3,354,905 | 11 | 148 | .137068707 |
| A | 3,107,390 | 0.8941 | 3,475,439 | 10 | 64 | .014496245 |
| A | 3,053,180 | 0.8874 | 3,440,590 | 11 | 38 | .014878980 |
| A | 3,120,780 | 0.9467 | 3,296,483 | 10 | 26 | .030407869 |
| D3 | 4,271,470 | 0.9231 | 4,627,310 | 21 | 865 | .024030865 |
| G1 | 1,379,860 | 0.9684 | 1,424,886 | 4 | 7 | .004837751 |
| Random Totals: | 18,157,750 | 19,619,613 | 67 | 1,148 | ||
| Catg J Exception Values: | 239,142 | 234,119 | ||||
| Catg D1 Exception Values: | 21,789,430 | 20,188,847 | ||||
| Catg G1 Exception Values: | 5,584,130 | 5,326,437 | ||||
| Total Test Values (4): | 45,770,452 | 45,369,016 |
Margin of Error
| Margin of Error Percent: | 5.0000004 |
|---|---|
| Margin of Error Value: | 2,268,451 |
Confidence Interval Values (5)
| State Lower Limit: | 43,100,565 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 45,770,452 | (Within Confidence Interval) |
| State Upper Limit: | 47,637,467 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 49,743,690 | (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