taxes Property Tax Assistance

2016 Confidence Interval Detail

020/Brazoria
020-902/Angleton ISD

Category Summary

(1) Category	(1) Local Value	(1) Stratum Ratio	(1) State Value	(2) Sample Size	(3) Total Parcels	Stratum Variance
A	215,576,306	0.9357	230,390,409	40	2,785	.027476766
A	259,559,938	0.9284	279,577,701	65	2,185	.009609863
A	290,362,119	0.9727	298,511,482	77	1,750	.010941410
A	315,052,623	0.9569	329,242,996	53	1,062	.030549189
E	135,375,778	0.9379	144,339,245	16	1,808	.010550663
F1	48,041,020	0.9644	49,814,413	11	284	.023530497
F1	51,219,950	0.9323	54,939,344	9	105	.043709445
F1	52,684,884	0.9579	55,000,401	10	51	.087426769
F1	58,954,610	0.9424	62,557,948	6	18	.062113488
L1	23,622,660	1.0014	23,589,635	10	333	.001429210
L1	27,087,190	0.9858	27,477,369	8	60	.003484579
L1	14,082,050	0.9968	14,127,257	7	12	.000299438
L1	38,731,210	0.9549	40,560,488	4	8	.004684400
Random Totals:	1,530,350,338		1,610,128,688	316	10,461
Catg J Exception Values:	37,525,190		39,805,133
Catg D1 Exception Values:	18,174,135		17,555,933
Total Test Values (4):	1,586,049,663		1,667,489,754

Margin of Error

Margin of Error Percent:	5.0000000
Margin of Error Value:	83,374,487

Confidence Interval Values (5)

State Lower Limit:	1,584,115,267	(State Test Value minus Margin of Error Percent)
Local Test Value:	1,586,049,663	(Within Confidence Interval)
State Upper Limit:	1,750,864,241	(State Test Value plus Margin of Error Percent)
Value Assigned (6):	2,461,158,443	(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