2007 Confidence Interval Detail
025/Brown
025-905/May ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 10,738,016 | 1.0192 | 10,535,730 | 14 | 538 | .153174924 |
| A | 10,712,397 | 0.9546 | 11,221,870 | 12 | 221 | .016061416 |
| A | 10,720,817 | 0.9096 | 11,786,298 | 11 | 114 | .022915846 |
| A | 10,672,755 | 0.9098 | 11,730,880 | 10 | 35 | .081504435 |
| C | 3,200,974 | 0.9925 | 3,225,163 | 15 | 1,028 | .360712678 |
| C | 3,242,698 | 1.3391 | 2,421,550 | 13 | 491 | .157942520 |
| C | 3,160,542 | 0.8826 | 3,580,945 | 11 | 209 | .212446870 |
| C | 3,184,908 | 0.9167 | 3,474,319 | 9 | 57 | .039777967 |
| D3 | 36,718,589 | 0.9489 | 38,695,952 | 30 | 2,140 | .072442290 |
| G1 | 2,009,560 | 0.9491 | 2,117,332 | 7 | 109 | .110103006 |
| G1 | 1,972,380 | 1.0033 | 1,965,893 | 6 | 37 | .097877310 |
| G1 | 1,962,440 | 0.9832 | 1,995,972 | 5 | 14 | .062237052 |
| G1 | 1,967,430 | 1.1730 | 1,677,263 | 3 | 4 | .004745136 |
| Random Totals: | 100,263,506 | 104,429,167 | 146 | 4,997 | ||
| Catg J Exception Values: | 2,204,202 | 2,247,383 | ||||
| Catg D1 Exception Values: | 9,451,750 | 8,423,774 | ||||
| Total Test Values (4): | 111,919,458 | 115,100,324 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 5,755,016 |
Confidence Interval Values (5)
| State Lower Limit: | 109,345,308 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 111,919,458 | (Within Confidence Interval) |
| State Upper Limit: | 120,855,340 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 108,928,577 | (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