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