taxes Property Tax Assistance

2019 Confidence Interval Detail

Donley County
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 10,484,075 0.9154 11,452,999 15 457 0.237173490
A 11,851,093 0.7510 15,780,417 15 263 0.290835797
A 15,169,802 0.9137 16,602,607 15 213 0.064140635
A 17,975,349 0.9379 19,165,528 15 137 0.042550966
E 22,693,102 0.9130 24,855,533 20 390 0.019588778
F1 2,477,088 0.9536 2,597,617 10 73 0.016099360
F1 2,640,783 0.9240 2,857,990 8 26 0.009991726
F1 1,874,819 0.9287 2,018,756 6 9 0.005698858
F1 3,541,284 0.9617 3,682,317 3 6 0.043009567
L1 1,262,726 1.0059 1,255,320 8 39 0.006363016
L1 1,311,800 0.9942 1,319,453 5 10 0.004945154
L1 1,859,320 1.0535 1,764,898 3 7 0.005407070
Random Totals: 93,141,241 103,353,435 123 1,630
CATG D1 EXCEPTION VALUES: 24,067,545 23,704,632
CATG F1 EXCEPTION VALUES: 2,609,998 2,935,211
CATG J EXCEPTION VALUES: 866,550 812,796
CATG L1 EXCEPTION VALUES: 4,902,410 4,866,135
Total Test Values(4) 125,587,744 135,672,209

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 6,783,610

Confidence Interval Values(5)

Local Test Value: 125,587,744 OUTSIDE CONFIDENCE INTERVAL
State Lower Limit: 128,888,599 (State Test Value minus Margin of Error Percent)
State Upper Limit: 142,455,819 (State Test Value plus Margin of Error Percent)

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