taxes Property Tax Assistance

2022 Confidence Interval Detail

Collingsworth County
044-902/Wellington ISD

Category Summary

(1)
Category 		(1)
Local
Value 		(1)
Stratum
Ratio 		(1)
State
Value 		(2)
Sample
Size 		(3)
Total
Parcels
Stratum
Variance
A 13,408,670 0.7158 18,732,425 10 402 0.097151271
A 13,575,720 0.7608 17,844,006 10 192 0.172955728
A 13,838,970 0.8874 15,594,963 10 124 0.017325642
A 14,027,050 0.8802 15,936,208 9 80 0.019924984
E 22,823,370 0.9198 24,813,405 20 343 0.024970286
Random Totals: 77,673,780 92,921,007 59 1,141
CATG D1 EXCEPTION VALUES: 32,099,780 33,129,357
CATG J EXCEPTION VALUES: 7,080,890 8,255,701
Total Test Values 116,854,450 134,306,065

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 6,715,303

Confidence Interval Values(5)

Local Test Value: 116,854,450 OUTSIDE CONFIDENCE INTERVAL
State Lower Limit: 127,590,762 (State Test Value minus Margin of Error Percent)
State Upper Limit: 141,021,368 (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