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2007 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 9,627,729 0.9751 9,873,581 14 524 .042246808
A 9,573,130 0.9325 10,266,091 13 283 .014814367
A 9,644,605 0.8681 11,110,016 13 177 .096573366
A 9,555,309 0.9249 10,331,181 15 82 .032019360
D3 13,943,971 0.7572 18,415,176 31 4,497 .371619801
G1 6,957,857 0.9806 7,095,510 13 28 .026252924
G1 6,777,015 0.9933 6,822,727 7 9 .010623112
G1 5,836,664 0.9899 5,896,216 3 4 .012658348
Random Totals: 71,916,280   79,810,498 109 5,604  
Catg J Exception Values: 9,311,606   9,348,616      
Catg D1 Exception Values: 19,652,315   21,451,010      
Catg G1 Exception Values: 6,232,434   6,063,566      
Total Test Values (4): 107,112,635   116,673,690      

Margin of Error

Margin of Error Percent: 5.0000004
Margin of Error Value: 5,833,685

Confidence Interval Values (5)

Local Test Value: 107,112,635 (Outside Confidence Interval)
State Lower Limit: 110,840,005 (State Test Value minus Margin of Error Percent)
State Upper Limit: 122,507,375 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 122,210,962 (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

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