taxes Property Tax Assistance

2020 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 13,758,451 0.9221 14,920,780 15 505 0.060801819
A 12,378,954 0.9553 12,958,185 15 231 0.006809789
A 12,148,987 0.9487 12,805,931 15 140 0.048379826
A 18,906,680 0.9426 20,058,010 16 125 0.008834574
E 24,108,440 0.9213 26,167,850 19 401 0.026036808
F1 3,240,214 0.9521 3,403,229 10 77 0.004547185
F1 3,110,546 0.8780 3,542,763 7 20 0.047556376
F1 3,825,631 0.9625 3,974,682 5 7 0.001401781
L1 1,160,860 0.9943 1,167,515 9 29 0.000442147
L1 1,437,949 1.0030 1,433,648 5 7 0.000261431
Random Totals: 94,076,712 100,432,593 116 1,542
CATG D1 EXCEPTION VALUES: 24,121,143 21,142,922
CATG F1 EXCEPTION VALUES: 2,609,998 2,779,550
CATG J EXCEPTION VALUES: 28,175,690 34,979,378
CATG L1 EXCEPTION VALUES: 741,523 709,448
Total Test Values 149,725,066 160,043,891

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 8,002,195

Confidence Interval Values(5)

Local Test Value: 149,725,066 OUTSIDE CONFIDENCE INTERVAL
State Lower Limit: 152,041,696 (State Test Value minus Margin of Error Percent)
State Upper Limit: 168,046,086 (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