taxes Property Tax Assistance

2018 Confidence Interval Detail

108/Hidalgo
108-915/Monte Alto ISD

Category Summary

(1) Category	(1) Local Value	(1) Stratum Ratio	(1) State Value	(2) Sample Size	(3) Total Parcels	Stratum Variance
A	6,854,205	0.9557	7,171,921	14	225	.012161730
A	13,613,950	0.9656	14,098,954	16	292	.038044898
A	18,310,159	1.0139	18,059,137	14	263	.008937511
A	17,684,877	1.0088	17,530,608	12	115	.006635211
C1	1,255,380	0.9891	1,269,214	10	96	.014053315
C1	2,859,102	0.8405	3,401,668	9	94	.062942227
C1	1,050,109	1.1954	878,458	8	26	.092939704
C1	2,192,942	1.0402	2,108,193	7	36	.001990952
E	26,616,567	0.9679	27,499,294	21	298	.038426443
F1	7,968,594	1.1250	7,083,195	9	55	.085438998
L1	6,804,763	0.9999	6,805,444	10	40	.000032221
Random Totals:	105,210,648		105,906,086	130	1,540
Catg D1 Exception Values:	9,089,226		8,985,679
Catg F1 Exception Values:	2,300,000		2,092,918
Catg L1 Exception Values:	14,196,225		13,710,183
Total Test Values (4):	130,796,099		130,694,866

Margin of Error

Margin of Error Percent:	5.0000000
Margin of Error Value:	6,534,743

Confidence Interval Values (5)

State Lower Limit:	124,160,123	(State Test Value minus Margin of Error Percent)
Local Test Value:	130,796,099	(Within Confidence Interval)
State Upper Limit:	137,229,609	(State Test Value plus Margin of Error Percent)
Value Assigned (6):	117,824,996	(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