taxes Property Tax Assistance

2016 Confidence Interval Detail

109/Hill
109-911/Whitney ISD

Category Summary

(1) Category	(1) Local Value	(1) Stratum Ratio	(1) State Value	(2) Sample Size	(3) Total Parcels	Stratum Variance
A	89,953,512	1.1196	80,344,330	19	1,687	.076495692
A	98,068,464	1.0220	95,957,401	44	840	.023610284
A	94,685,110	1.0401	91,034,622	20	477	.032783333
A	103,045,510	1.0649	96,765,433	17	283	.050736232
C1	16,861,439	0.5883	28,661,294	10	3,411	.106354822
C1	12,487,589	0.8926	13,990,129	8	1,327	.121864032
C1	15,278,580	0.9649	15,834,366	9	732	.009648395
C1	10,604,370	0.8851	11,980,985	9	196	.201699160
E	71,297,380	0.8268	86,232,922	14	906	.186542473
F1	17,232,173	0.9324	18,481,524	13	156	.053047016
F1	14,199,800	0.9775	14,526,650	8	45	.075512848
F1	20,918,170	0.9494	22,033,042	7	35	.016643734
F1	21,364,670	0.7885	27,095,333	5	12	.073019641
Random Totals:	585,996,767		602,938,031	183	10,107
Catg D1 Exception Values:	3,886,072		3,827,431
Total Test Values (4):	589,882,839		606,765,462

Margin of Error

Margin of Error Percent:	5.0000000
Margin of Error Value:	30,338,273

Confidence Interval Values (5)

State Lower Limit:	576,427,189	(State Test Value minus Margin of Error Percent)
Local Test Value:	589,882,839	(Within Confidence Interval)
State Upper Limit:	637,103,735	(State Test Value plus Margin of Error Percent)
Value Assigned (6):	566,402,875	(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