taxes Property Tax Assistance

2021 Confidence Interval Detail

Wilbarger County
244-903/Vernon ISD

Category Summary

(1)
Category 		(1)
Local
Value 		(1)
Stratum
Ratio 		(1)
State
Value 		(2)
Sample
Size 		(3)
Total
Parcels
Stratum
Variance
A 56,606,500 1.2451 45,463,417 13 1,725 0.126038719
A 57,915,050 1.0207 56,740,521 16 882 0.012669992
A 69,250,300 0.9707 71,340,579 18 647 0.013249547
A 82,065,290 1.0159 80,780,874 16 429 0.010022483
F1 16,701,580 0.9081 18,391,785 15 254 0.009003615
F1 15,815,180 1.0006 15,805,697 15 46 0.007450029
F1 16,689,350 0.9626 17,337,783 9 11 0.011397385
Random Totals: 315,043,250 305,860,656 102 3,994
CATG D1 EXCEPTION VALUES: 19,271,768 17,901,541
CATG F1 EXCEPTION VALUES: 12,346,270 13,361,762
CATG J EXCEPTION VALUES: 38,187,890 40,433,961
Total Test Values 384,849,178 377,557,920

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 18,877,896

Confidence Interval Values(5)

Local Test Value: 384,849,178 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 358,680,024 (State Test Value minus Margin of Error Percent)
State Upper Limit: 396,435,816 (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