taxes Property Tax Assistance

2017 Confidence Interval Detail

233/Val Verde
233-901/San Felipe-Del Rio CISD

Category Summary

(1) Category	(1) Local Value	(1) Stratum Ratio	(1) State Value	(2) Sample Size	(3) Total Parcels	Stratum Variance
A	313,112,131	0.8495	368,584,027	55	5,054	.074653211
A	310,856,422	0.9268	335,408,310	57	2,787	.028340160
A	317,540,350	0.9730	326,351,850	94	1,946	.016142910
A	319,011,052	0.9611	331,922,851	65	1,219	.041311194
F1	82,097,297	0.9868	83,195,477	13	492	.026654080
F1	81,263,930	1.0974	74,051,330	10	147	.015865701
F1	84,972,840	1.0579	80,322,185	9	55	.026698532
F1	81,506,430	1.0236	79,627,227	5	8	.007360374
L1	42,668,160	0.9655	44,192,812	10	363	.001772951
L1	51,821,150	0.9687	53,495,561	8	48	.002753024
L1	34,929,260	0.9545	36,594,301	4	7	.002738968
L1	42,097,870	1.0043	41,917,624	2	2	.000007228
Random Totals:	1,761,876,892		1,855,663,555	332	12,128
Catg J Exception Values:	47,680,370		47,176,000
Catg D1 Exception Values:	10,653,096		9,317,581
Total Test Values (4):	1,820,210,358		1,912,157,136

Margin of Error

Margin of Error Percent:	5.0000000
Margin of Error Value:	95,607,856

Confidence Interval Values (5)

State Lower Limit:	1,816,549,280	(State Test Value minus Margin of Error Percent)
Local Test Value:	1,820,210,358	(Within Confidence Interval)
State Upper Limit:	2,007,764,992	(State Test Value plus Margin of Error Percent)
Value Assigned (6):	1,815,224,372	(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