2011 Confidence Interval Detail
126/Johnson
126-911/Godley ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 35,079,449 | 0.8487 | 41,333,155 | 7 | 637 | .096457410 |
| A | 34,600,546 | 0.9518 | 36,352,748 | 9 | 406 | .010807317 |
| A | 33,749,269 | 0.9561 | 35,298,890 | 7 | 242 | .010047898 |
| A | 34,756,038 | 1.0482 | 33,157,831 | 7 | 148 | .002106747 |
| D3 | 65,157,122 | 0.6974 | 93,428,623 | 15 | 1,526 | .347352648 |
| G1 | 102,182,266 | 1.0492 | 97,390,646 | 9 | 164 | .021096907 |
| G1 | 102,060,211 | 1.0236 | 99,707,123 | 9 | 81 | .048382695 |
| G1 | 102,301,325 | 1.0221 | 100,089,350 | 9 | 54 | .002341855 |
| G1 | 100,574,196 | 1.0054 | 100,034,012 | 8 | 35 | .005740743 |
| Random Totals: | 610,460,422 | 636,792,378 | 80 | 3,293 | ||
| Catg J Exception Values: | 4,178,592 | 4,796,889 | ||||
| Catg D1 Exception Values: | 5,491,815 | 3,446,546 | ||||
| Total Test Values (4): | 620,130,829 | 645,035,813 |
Margin of Error
| Margin of Error Percent: | 5.3726992 |
|---|---|
| Margin of Error Value: | 34,655,834 |
Confidence Interval Values (5)
| State Lower Limit: | 610,379,979 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 620,130,829 | (Within Confidence Interval) |
| State Upper Limit: | 679,691,647 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 1,039,178,974 | (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