2007 Confidence Interval Detail
155/Marion
155-901/Jefferson ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 50,921,437 | 0.9640 | 52,823,067 | 22 | 1,647 | .110965443 |
| A | 50,945,424 | 0.9488 | 53,694,587 | 27 | 757 | .062360022 |
| A | 50,963,313 | 0.9364 | 54,424,726 | 16 | 467 | .042018826 |
| A | 50,765,032 | 0.9107 | 55,742,870 | 15 | 247 | .039962760 |
| D3 | 70,178,520 | 0.8310 | 84,450,686 | 21 | 5,613 | .346253202 |
| F1 | 10,650,722 | 0.9895 | 10,763,741 | 7 | 157 | .027462582 |
| F1 | 10,644,134 | 1.1229 | 9,479,147 | 6 | 62 | .007053628 |
| F1 | 10,521,322 | 0.9320 | 11,288,972 | 7 | 36 | .002120062 |
| F1 | 10,499,516 | 0.8341 | 12,587,838 | 5 | 13 | .117356018 |
| G1 | 12,198,610 | 0.9707 | 12,566,818 | 6 | 59 | .044080339 |
| G1 | 12,044,210 | 1.0180 | 11,831,248 | 5 | 25 | .008736635 |
| G1 | 12,904,370 | 1.0359 | 12,457,158 | 5 | 14 | .003164982 |
| G1 | 11,102,450 | 1.0861 | 10,222,309 | 3 | 6 | .003793659 |
| Random Totals: | 364,339,060 | 392,333,167 | 145 | 9,103 | ||
| Catg J Exception Values: | 63,755,313 | 59,260,667 | ||||
| Catg D1 Exception Values: | 18,728,236 | 19,778,553 | ||||
| Total Test Values (4): | 446,822,609 | 471,372,387 |
Margin of Error
| Margin of Error Percent: | 5.2097235 |
|---|---|
| Margin of Error Value: | 24,557,198 |
Confidence Interval Values (5)
| State Lower Limit: | 446,815,189 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 446,822,609 | (Within Confidence Interval) |
| State Upper Limit: | 495,929,585 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 554,317,589 | (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