taxes Property Tax Assistance

2016 Confidence Interval Detail

015/Bexar
015-908/South San Antonio ISD

Category Summary

(1)
Category
(1)
Local
Value
(1)
Stratum
Ratio
(1)
State
Value
(2)
Sample
Size
(3)
Total
Parcels

Stratum
Variance
A 193,120,164 1.0188 189,556,502 13 3,416 .028153880
A 192,333,254 0.9311 206,565,626 22 2,467 .041814503
A 192,712,456 0.9597 200,804,893 26 1,975 .010275863
A 192,687,963 1.0207 188,780,213 35 1,345 .012917236
F1 141,541,170 0.9997 141,583,645 12 261 .001031228
F1 127,074,706 0.9702 130,977,846 8 40 .000842182
F1 159,347,872 0.9863 161,561,261 6 20 .000271392
F1 113,758,521 0.9530 119,368,857 2 3 .000010250
L1 55,675,093 1.1146 49,950,738 10 243 .057106565
L1 41,705,839 0.9734 42,845,530 9 27 .003095251
L1 60,699,223 1.0610 57,209,447 6 13 .011746867
L1 65,792,494 1.0849 60,643,833 3 5 .001479110
Random Totals: 1,536,448,755   1,549,848,391 152 9,815  
Catg D1 Exception Values: 251,490   333,843      
Total Test Values (4): 1,536,700,245   1,550,182,234      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 77,509,111

Confidence Interval Values (5)

State Lower Limit: 1,472,673,123 (State Test Value minus Margin of Error Percent)
Local Test Value: 1,536,700,245 (Within Confidence Interval)
State Upper Limit: 1,627,691,345 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 1,580,541,430 (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