taxes Property Tax Assistance

2016 Confidence Interval Detail

220/Tarrant
220-904/Everman ISD

Category Summary

(1) Category	(1) Local Value	(1) Stratum Ratio	(1) State Value	(2) Sample Size	(3) Total Parcels	Stratum Variance
A	155,054,744	0.9203	168,482,825	23	2,048	.025592281
A	154,953,368	0.9527	162,646,550	27	1,625	.027988241
A	155,031,720	0.9510	163,019,685	24	1,372	.019231327
A	154,861,164	1.0216	151,586,887	24	800	.011895758
F1	29,810,138	0.9850	30,264,099	9	115	.041839435
F1	34,961,663	0.8856	39,477,939	8	44	.104670435
F1	19,282,452	0.9074	21,250,223	6	12	.029794611
F1	51,592,566	0.9092	56,745,013	4	14	.015934278
L1	24,461,571	0.9795	24,973,528	9	82	.045114238
L1	22,017,210	1.2717	17,313,211	6	19	.060854165
L1	18,006,826	1.0447	17,236,361	3	6	.006234307
L1	37,412,599	1.0304	36,308,811	2	5	.001298973
Random Totals:	857,446,021		889,305,132	145	6,142
Catg J Exception Values:	28,270,440		30,807,244
Catg D1 Exception Values:	419,336		289,909
Catg L1 Exception Values:	53,947,722		53,871,557
Total Test Values (4):	940,083,519		974,273,842

Margin of Error

Margin of Error Percent:	5.0000000
Margin of Error Value:	48,713,692

Confidence Interval Values (5)

State Lower Limit:	925,560,150	(State Test Value minus Margin of Error Percent)
Local Test Value:	940,083,519	(Within Confidence Interval)
State Upper Limit:	1,022,987,534	(State Test Value plus Margin of Error Percent)
Value Assigned (6):	1,167,912,271	(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