taxes Property Tax Assistance

2018 Confidence Interval Detail

065/Donley
065-901/Clarendon ISD

Category Summary

(1) Category	(1) Local Value	(1) Stratum Ratio	(1) State Value	(2) Sample Size	(3) Total Parcels	Stratum Variance
A	10,785,596	0.7866	13,711,665	15	494	.078460198
A	11,910,619	0.7990	14,906,907	16	271	.076376845
A	11,633,974	0.8985	12,948,218	16	170	.051767081
A	12,469,341	0.9214	13,533,038	15	103	.028901419
E	19,334,999	0.8254	23,425,005	22	514	.143106621
F1	2,337,671	0.5382	4,343,499	9	68	.177374779
F1	2,300,883	0.7604	3,025,885	7	22	.036579172
F1	2,829,205	0.8033	3,521,978	5	12	.070115966
F1	1,651,008	0.8300	1,989,166	3	3	.015680832
L1	1,458,700	0.9149	1,594,382	8	41	.014263106
L1	815,720	0.9251	881,764	5	7	.017160551
L1	1,649,250	0.9964	1,655,209	4	7	.000645336
Random Totals:	79,176,966		95,536,716	125	1,712
Catg J Exception Values:	22,937,210		23,988,843
Catg D1 Exception Values:	18,055,391		24,882,105
Catg F1 Exception Values:	2,617,975		3,136,919
Catg L1 Exception Values:	3,215,940		3,164,099
Total Test Values (4):	126,003,482		150,708,682

Margin of Error

Margin of Error Percent:	5.0000000
Margin of Error Value:	7,535,434

Confidence Interval Values (5)

Local Test Value:	126,003,482	(Outside Confidence Interval)
State Lower Limit:	143,173,248	(State Test Value minus Margin of Error Percent)
State Upper Limit:	158,244,116	(State Test Value plus Margin of Error Percent)
Value Assigned (6):	139,541,924	(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