taxes Property Tax Assistance

2016 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 1,592,322 0.7231 2,202,077 15 101 .081514644
A 1,993,654 0.7383 2,700,330 15 68 .069396576
A 1,405,467 0.7620 1,844,445 13 26 .063160867
A 2,197,506 0.8522 2,578,627 10 20 .034199736
E 13,041,026 0.8353 15,612,386 21 362 .099392837
F1 6,123,245 0.8875 6,899,431 15 46 .042522221
L1 1,696,818 0.9673 1,754,180 8 49 .003902581
Random Totals: 28,050,038   33,591,476 97 672  
Catg J Exception Values: 1,281,220   1,322,368      
Catg D1 Exception Values: 2,409,573   3,099,954      
Catg L1 Exception Values: 1,087,217   1,112,090      
Total Test Values (4): 32,828,048   39,125,888      

Margin of Error

Margin of Error Percent: 5.6659494
Margin of Error Value: 2,216,853

Confidence Interval Values (5)

Local Test Value: 32,828,048 (Outside Confidence Interval)
State Lower Limit: 36,909,035 (State Test Value minus Margin of Error Percent)
State Upper Limit: 41,342,741 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 39,128,855 (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