2008 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 | 10,595,110 | 0.8998 | 11,774,961 | 16 | 544 | .077044351 |
| A | 11,133,940 | 0.9401 | 11,843,357 | 19 | 229 | .075959703 |
| A | 11,931,190 | 0.9677 | 12,329,431 | 19 | 123 | .013323868 |
| A | 14,530,490 | 0.9350 | 15,540,631 | 18 | 50 | .041840602 |
| C | 3,169,680 | 1.0939 | 2,897,596 | 22 | 1,008 | .153054747 |
| C | 3,145,420 | 1.0588 | 2,970,740 | 19 | 469 | .096579486 |
| C | 3,045,230 | 0.8943 | 3,405,155 | 21 | 193 | .152211336 |
| C | 2,786,920 | 0.9164 | 3,041,161 | 14 | 47 | .013389821 |
| D3 | 35,097,880 | 0.7641 | 45,933,621 | 30 | 2,023 | .423286746 |
| G1 | 2,904,400 | 0.9982 | 2,909,637 | 6 | 79 | .000161944 |
| G1 | 2,901,660 | 0.7241 | 4,007,264 | 6 | 27 | .511809310 |
| G1 | 3,069,390 | 1.0862 | 2,825,806 | 4 | 12 | .029030453 |
| G1 | 2,716,440 | 1.0027 | 2,709,125 | 3 | 4 | .000022779 |
| Random Totals: | 107,027,750 | 122,188,485 | 197 | 4,808 | ||
| Catg J Exception Values: | 2,540,614 | 2,593,267 | ||||
| Catg D1 Exception Values: | 8,551,848 | 8,426,648 | ||||
| Total Test Values (4): | 118,120,212 | 133,208,400 |
Margin of Error
| Margin of Error Percent: | 8.3521257 |
|---|---|
| Margin of Error Value: | 11,125,733 |
Confidence Interval Values (5)
| Local Test Value: | 118,120,212 | (Outside Confidence Interval) |
|---|---|---|
| State Lower Limit: | 122,082,667 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 144,334,133 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 115,696,792 | (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