taxes Property Tax Assistance

2016 Confidence Interval Detail

015/Bexar
015-907/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 1,817,871,704 0.9157 1,985,226,279 175 30,513 .034618606
A 1,818,296,643 0.9446 1,924,938,220 178 20,392 .031182218
A 1,817,362,018 0.9432 1,926,804,514 182 12,434 .027993100
A 1,817,756,911 0.9582 1,897,053,758 190 4,523 .018774981
B 323,390,846 0.9671 334,392,354 62 2,312 .016476231
B 296,706,445 1.0047 295,318,448 15 396 .003879142
B 326,699,355 1.0355 315,499,136 8 48 .003779377
B 452,154,727 1.0054 449,726,205 5 14 .000346184
F1 1,515,557,862 0.9547 1,587,470,265 29 2,948 .055063186
F1 1,568,208,746 0.9863 1,589,991,631 12 499 .008688590
F1 1,561,646,005 0.9843 1,586,554,917 11 97 .001797005
F1 1,640,534,898 1.0106 1,623,327,625 8 23 .000613747
L1 419,696,253 1.0387 404,059,163 10 1,957 .002094806
L1 389,180,687 1.0183 382,186,671 10 274 .001863976
L1 450,093,758 1.0311 436,518,047 9 88 .003369884
L1 363,959,157 0.9944 366,008,806 7 17 .000355587
Random Totals: 16,579,116,015   17,105,076,039 911 76,535  
Catg D1 Exception Values: 145,670   178,281      
Total Test Values (4): 16,579,261,685   17,105,254,320      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 855,262,716

Confidence Interval Values (5)

State Lower Limit: 16,249,991,604 (State Test Value minus Margin of Error Percent)
Local Test Value: 16,579,261,685 (Within Confidence Interval)
State Upper Limit: 17,960,517,036 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 16,028,720,312 (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