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Duval County
2021 Confidence Interval Detail
Duval County
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 | 17,133,617 | 0.8049 | 21,286,641 | 15 | 513 | 0.176896328 |
| A | 15,868,510 | 0.8853 | 17,924,444 | 15 | 290 | 0.054726680 |
| A | 17,929,380 | 0.9319 | 19,239,597 | 15 | 222 | 0.032375737 |
| A | 18,948,610 | 0.9046 | 20,946,949 | 16 | 121 | 0.019419087 |
| E | 46,904,533 | 0.7957 | 58,947,509 | 20 | 1,113 | 0.074333348 |
| Random Totals: | 116,784,650 | 138,345,140 | 81 | 2,259 | ||
| CATG D1 EXCEPTION VALUES: | 24,261,439 | 29,936,409 | ||||
| CATG J EXCEPTION VALUES: | 20,019,180 | 21,141,590 | ||||
| Total Test Values | 161,065,269 | 189,423,139 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 9,471,157 |
Confidence Interval Values(5)
| Local Test Value: | 161,065,269 | OUTSIDE CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 179,951,982 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 198,894,296 | (State Test Value plus Margin of Error Percent) |
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, D2, E, F1, G1, G2, or L1 marked as exception properties
(5) Unstudied categories and sub-categories were not included in the Confidence Interval Values