taxes Property Tax Assistance

2016 Confidence Interval Detail

178/Nueces
178-908/Port Aransas ISD

Category Summary

(1) Category	(1) Local Value	(1) Stratum Ratio	(1) State Value	(2) Sample Size	(3) Total Parcels	Stratum Variance
A	377,840,532	0.9288	406,805,052	113	1,920	.033750290
A	464,340,794	0.9525	487,496,897	89	1,439	.014105172
A	555,923,915	0.9319	596,548,895	56	1,133	.061220002
A	542,405,299	1.0035	540,513,502	25	545	.019638506
C1	32,425,406	0.8474	38,264,581	31	387	.072518782
C1	35,386,209	0.9817	36,045,848	17	207	.031116137
C1	47,199,212	0.8655	54,534,040	9	125	.222893752
C1	51,111,435	0.7811	65,435,200	8	29	.033187431
F1	39,259,582	1.0599	37,040,836	9	118	.021935726
F1	45,708,141	1.2068	37,875,490	9	58	.021312751
F1	35,031,287	1.2358	28,347,052	8	23	.041887526
F1	78,544,969	1.1101	70,754,859	8	22	.100385506
Random Totals:	2,305,176,781		2,399,662,252	382	6,006
Catg D1 Exception Values:	80,561		57,749
Total Test Values (4):	2,305,257,342		2,399,720,001

Margin of Error

Margin of Error Percent:	5.0000000
Margin of Error Value:	119,986,000

Confidence Interval Values (5)

State Lower Limit:	2,279,734,001	(State Test Value minus Margin of Error Percent)
Local Test Value:	2,305,257,342	(Within Confidence Interval)
State Upper Limit:	2,519,706,001	(State Test Value plus Margin of Error Percent)
Value Assigned (6):	2,409,067,008	(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