taxes Property Tax Assistance

2016 Confidence Interval Detail

246/Williamson
246-911/Taylor ISD

Category Summary

(1) Category	(1) Local Value	(1) Stratum Ratio	(1) State Value	(2) Sample Size	(3) Total Parcels	Stratum Variance
A	118,658,818	1.0479	113,234,868	26	1,450	.033713066
A	75,407,833	0.9834	76,680,733	18	603	.011418691
A	200,627,846	0.9905	202,552,091	51	1,329	.011141162
A	187,091,991	1.0044	186,272,392	34	880	.005445081
E	51,263,401	0.8378	61,188,113	12	523	.007860884
F1	43,215,645	1.0631	40,650,593	10	198	.036783451
F1	47,731,326	0.8692	54,914,089	10	68	.091056752
F1	62,990,183	0.9626	65,437,547	6	16	.033746681
L1	13,968,280	1.1181	12,492,872	10	176	.027388018
L1	12,831,626	1.0299	12,459,099	8	32	.026863658
L1	14,710,729	0.9889	14,875,851	5	11	.061567209
L1	12,705,746	0.8030	15,822,847	2	3	.052778318
Random Totals:	841,203,424		856,581,095	192	5,289
Catg D1 Exception Values:	18,186,803		18,772,378
Catg F1 Exception Values:	30,858,685		26,581,189
Total Test Values (4):	890,248,912		901,934,662

Margin of Error

Margin of Error Percent:	5.0000000
Margin of Error Value:	45,096,733

Confidence Interval Values (5)

State Lower Limit:	856,837,929	(State Test Value minus Margin of Error Percent)
Local Test Value:	890,248,912	(Within Confidence Interval)
State Upper Limit:	947,031,395	(State Test Value plus Margin of Error Percent)
Value Assigned (6):	935,711,015	(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