2011 Confidence Interval Detail
022/Brewster
022-902/Marathon ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 3,285,927 | 1.0120 | 3,246,963 | 10 | 116 | .005265409 |
| A | 3,132,099 | 0.9317 | 3,361,703 | 9 | 63 | .025814480 |
| A | 3,288,170 | 0.9362 | 3,512,252 | 10 | 42 | .002320325 |
| A | 3,859,358 | 1.0072 | 3,831,769 | 9 | 27 | .007200190 |
| D3 | 10,140,679 | 1.0625 | 9,544,168 | 15 | 791 | .062853515 |
| F1 | 1,690,658 | 1.1188 | 1,511,135 | 8 | 26 | .012977623 |
| Random Totals: | 25,396,891 | 25,007,990 | 61 | 1,065 | ||
| Catg J Exception Values: | 19,102,159 | 19,382,453 | ||||
| Catg D1 Exception Values: | 15,897,330 | 20,500,906 | ||||
| Catg F1 Exception Values: | 2,008,736 | 3,265,740 | ||||
| Total Test Values (4): | 62,405,116 | 68,157,089 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 3,407,854 |
Confidence Interval Values (5)
| Local Test Value: | 62,405,116 | (Outside Confidence Interval) |
|---|---|---|
| State Lower Limit: | 64,749,235 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 71,564,943 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 62,128,463 | (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