2009 Confidence Interval Detail
066/Duval
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 | 7,989,220 | 0.9781 | 8,168,101 | 15 | 552 | .023324941 |
| A | 8,094,700 | 0.9471 | 8,546,827 | 16 | 320 | .018275688 |
| A | 8,247,710 | 0.9215 | 8,950,309 | 15 | 198 | .019233135 |
| A | 8,085,770 | 0.9500 | 8,511,337 | 14 | 97 | .028127313 |
| D3 | 14,988,230 | 0.9850 | 15,216,477 | 24 | 4,243 | .052052348 |
| F1 | 1,455,530 | 0.9865 | 1,475,449 | 10 | 38 | .010761882 |
| F1 | 1,033,970 | 0.9344 | 1,106,560 | 7 | 10 | .010765840 |
| F1 | 534,650 | 0.9446 | 566,007 | 2 | 2 | .016881466 |
| F1 | 1,227,060 | 0.8946 | 1,371,630 | 2 | 2 | .000014850 |
| G1 | 4,959,920 | 1.1586 | 4,280,960 | 6 | 26 | .120595870 |
| G1 | 5,072,115 | 0.8955 | 5,664,003 | 4 | 7 | .008869378 |
| G1 | 5,872,646 | 1.0766 | 5,454,808 | 3 | 4 | .020480919 |
| Random Totals: | 67,561,521 | 69,312,468 | 118 | 5,499 | ||
| Catg J Exception Values: | 8,925,881 | 9,155,559 | ||||
| Catg D1 Exception Values: | 18,082,195 | 21,731,644 | ||||
| Catg G1 Exception Values: | 2,755,989 | 2,490,412 | ||||
| Total Test Values (4): | 97,325,586 | 102,690,083 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 5,134,504 |
Confidence Interval Values (5)
| Local Test Value: | 97,325,586 | (Outside Confidence Interval) |
|---|---|---|
| State Lower Limit: | 97,555,579 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 107,824,587 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 111,590,833 | (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