2006 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 | 10,253,219 | 0.9778 | 10,486,008 | 15 | 555 | .003230414 |
| A | 10,259,971 | 0.9942 | 10,319,826 | 16 | 235 | .121272313 |
| A | 10,220,276 | 0.9722 | 10,512,524 | 16 | 122 | .005057711 |
| A | 10,235,978 | 1.0298 | 9,939,773 | 15 | 32 | .010600919 |
| C | 3,253,412 | 0.9827 | 3,310,687 | 10 | 1,045 | .004729167 |
| C | 3,314,711 | 0.9980 | 3,321,354 | 11 | 500 | .006320269 |
| C | 3,210,912 | 1.0183 | 3,153,208 | 9 | 208 | .055907037 |
| C | 3,204,728 | 0.9636 | 3,325,787 | 10 | 56 | .016628222 |
| D3 | 33,517,707 | 0.9571 | 35,020,068 | 34 | 1,934 | .013730711 |
| Random Totals: | 87,470,914 | 89,389,235 | 136 | 4,687 | ||
| Catg J Exception Values: | 2,455,660 | 2,452,424 | ||||
| Catg D1 Exception Values: | 9,460,170 | 8,892,670 | ||||
| Total Test Values (4): | 99,386,744 | 100,734,329 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 5,036,716 |
Confidence Interval Values (5)
| State Lower Limit: | 95,697,613 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 99,386,744 | (Within Confidence Interval) |
| State Upper Limit: | 105,771,045 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 106,731,126 | (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