taxes Property Tax Assistance

2017 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	9,657,607	0.8258	11,694,850	16	330	.028399425
A	9,785,988	0.8455	11,574,202	17	222	.031817125
A	10,692,207	0.9011	11,865,727	15	162	.011872688
A	11,190,393	0.9173	12,199,273	15	82	.019066999
C1	1,593,600	1.2533	1,271,523	10	137	.100031028
C1	1,560,250	0.9696	1,609,169	10	56	.021534338
C1	1,919,148	0.8172	2,348,443	10	51	.036720516
C1	1,624,311	0.8828	1,839,954	9	28	.027274879
E	20,957,935	0.9906	21,156,809	15	270	.005082333
F1	5,592,408	0.9525	5,871,294	8	44	.008440265
L1	6,327,901	0.9568	6,613,609	8	46	.001162089
Random Totals:	80,901,748		88,044,853	133	1,428
Catg D1 Exception Values:	9,106,077		9,930,458
Catg F1 Exception Values:	1,576,705		1,545,829
Catg L1 Exception Values:	10,341,125		10,046,449
Total Test Values (4):	101,925,655		109,567,589

Margin of Error

Margin of Error Percent:	5.0000000
Margin of Error Value:	5,478,379

Confidence Interval Values (5)

Local Test Value:	101,925,655	(Outside Confidence Interval)
State Lower Limit:	104,089,210	(State Test Value minus Margin of Error Percent)
State Upper Limit:	115,045,968	(State Test Value plus Margin of Error Percent)
Value Assigned (6):	93,569,736	(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