2011 Confidence Interval Detail
066/Duval
066-903/Freer ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 6,551,240 | 1.0078 | 6,500,536 | 10 | 332 | .035814991 |
| A | 7,847,300 | 1.1111 | 7,062,641 | 10 | 231 | .027349408 |
| A | 7,729,510 | 1.1051 | 6,994,399 | 10 | 149 | .036803625 |
| A | 17,420,070 | 0.9484 | 18,367,851 | 10 | 169 | .050825234 |
| G1 | 52,845,504 | 1.0346 | 51,078,198 | 9 | 111 | .001082429 |
| G1 | 51,890,067 | 1.0461 | 49,603,352 | 8 | 33 | .025859682 |
| G1 | 56,199,627 | 1.0020 | 56,087,452 | 6 | 14 | .008984970 |
| G1 | 48,359,092 | 0.9885 | 48,921,691 | 4 | 6 | .000330176 |
| Random Totals: | 248,842,410 | 244,616,120 | 67 | 1,045 | ||
| Catg J Exception Values: | 12,655,857 | 17,392,563 | ||||
| Catg D1 Exception Values: | 14,997,898 | 19,221,974 | ||||
| Total Test Values (4): | 276,496,165 | 281,230,657 |
Margin of Error
| Margin of Error Percent: | 5.0000001 |
|---|---|
| Margin of Error Value: | 14,061,533 |
Confidence Interval Values (5)
| State Lower Limit: | 267,169,124 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 276,496,165 | (Within Confidence Interval) |
| State Upper Limit: | 295,292,190 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 347,204,948 | (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