2008 Confidence Interval Detail
034/Cass
034-901/Atlanta ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 53,542,019 | 0.8866 | 60,390,276 | 17 | 1,241 | .054926064 |
| A | 50,881,280 | 0.9233 | 55,108,069 | 15 | 693 | .030344613 |
| A | 48,925,900 | 0.9932 | 49,260,874 | 18 | 429 | .030326296 |
| A | 55,266,060 | 1.0175 | 54,315,538 | 15 | 311 | .016326161 |
| D3 | 93,230,328 | 0.9718 | 95,935,715 | 45 | 4,686 | .178992257 |
| F1 | 14,589,410 | 0.9154 | 15,937,743 | 7 | 181 | .051230920 |
| F1 | 13,593,640 | 0.9516 | 14,285,036 | 6 | 48 | .043393270 |
| F1 | 16,353,530 | 0.9738 | 16,793,520 | 5 | 24 | .044650485 |
| F1 | 14,859,950 | 0.9869 | 15,057,199 | 4 | 6 | .000342634 |
| Random Totals: | 361,242,117 | 377,083,970 | 132 | 7,619 | ||
| Catg J Exception Values: | 22,228,433 | 22,330,572 | ||||
| Catg D1 Exception Values: | 18,043,562 | 22,979,722 | ||||
| Total Test Values (4): | 401,514,112 | 422,394,264 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 21,119,713 |
Confidence Interval Values (5)
| State Lower Limit: | 401,274,551 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 401,514,112 | (Within Confidence Interval) |
| State Upper Limit: | 443,513,977 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 418,923,901 | (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