taxes Property Tax Assistance

2018 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 13,267,258 0.9301 14,264,335 16 448 .028505858
A 15,654,986 0.9343 16,755,845 15 324 .028709452
A 20,430,320 0.9337 21,881,032 17 286 .030871949
A 20,481,008 0.9844 20,805,575 15 140 .033763289
E 43,550,337 0.9438 46,143,608 21 1,083 .041670860
Random Totals: 113,383,909   119,850,395 84 2,281  
Catg J Exception Values: 6,612,560   6,600,220      
Catg D1 Exception Values: 24,187,928   28,102,942      
Total Test Values (4): 144,184,397   154,553,557      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 7,727,677

Confidence Interval Values (5)

Local Test Value: 144,184,397 (Outside Confidence Interval)
State Lower Limit: 146,825,880 (State Test Value minus Margin of Error Percent)
State Upper Limit: 162,281,234 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 169,353,042 (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, 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
(6) Includes local value of unstudied property categories and sub-categories