2008 Confidence Interval Detail
125/Jim Wells
066-902/San Diego ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 6,390,515 | 0.9458 | 6,756,730 | 10 | 271 | .007149206 |
| D3 | 6,962,840 | 0.9276 | 7,506,296 | 14 | 481 | .007725861 |
| F1 | 3,975,606 | 1.0107 | 3,933,517 | 10 | 47 | .016664274 |
| L1 | 1,714,963 | 1.0413 | 1,646,944 | 10 | 43 | .006263151 |
| Random Totals: | 19,043,924 | 19,843,487 | 44 | 842 | ||
| Catg J Exception Values: | 903,535 | 980,481 | ||||
| Catg D1 Exception Values: | 2,248,953 | 2,262,820 | ||||
| Catg G1 Exception Values: | 1,288,918 | 1,329,146 | ||||
| Total Test Values (4): | 23,485,330 | 24,415,934 |
Margin of Error
| Margin of Error Percent: | 5.0000012 |
|---|---|
| Margin of Error Value: | 1,220,797 |
Confidence Interval Values (5)
| State Lower Limit: | 23,195,137 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 23,485,330 | (Within Confidence Interval) |
| State Upper Limit: | 25,636,731 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 20,639,328 | (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