taxes Property Tax Assistance

2017 Confidence Interval Detail

027/Burnet
027-904/Marble Falls ISD

Category Summary

(1) Category	(1) Local Value	(1) Stratum Ratio	(1) State Value	(2) Sample Size	(3) Total Parcels	Stratum Variance
A	491,799,855	0.8702	565,157,268	62	3,362	.043014888
A	522,448,281	0.9283	562,801,121	59	1,763	.021299785
A	520,338,118	0.9467	549,633,588	41	1,009	.020149341
A	572,172,489	0.9587	596,821,205	19	556	.010907310
C1	35,102,412	0.9050	38,787,196	36	4,932	.060588985
C1	36,165,533	0.9896	36,545,607	27	614	.075355395
C1	37,183,026	0.9818	37,872,302	14	233	.014097377
C1	34,554,579	0.6976	49,533,513	7	69	.145299532
E	339,866,138	0.9080	374,301,914	36	1,957	.058142950
F1	94,330,491	1.0394	90,754,754	11	380	.022938585
F1	96,383,317	0.9196	104,810,045	11	156	.036505653
F1	89,345,893	0.9182	97,305,481	9	69	.026210715
F1	97,109,179	0.8596	112,970,194	8	22	.109444214
Random Totals:	2,966,799,311		3,217,294,188	340	15,122
Catg D1 Exception Values:	9,275,507		10,139,431
Total Test Values (4):	2,976,074,818		3,227,433,619

Margin of Error

Margin of Error Percent:	5.0000000
Margin of Error Value:	161,371,680

Confidence Interval Values (5)

Local Test Value:	2,976,074,818	(Outside Confidence Interval)
State Lower Limit:	3,066,061,939	(State Test Value minus Margin of Error Percent)
State Upper Limit:	3,388,805,299	(State Test Value plus Margin of Error Percent)
Value Assigned (6):	3,008,782,223	(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