taxes Property Tax Assistance

2021 Confidence Interval Detail

Winkler County
248-901/Kermit ISD

Category Summary

(1)
Category 		(1)
Local
Value 		(1)
Stratum
Ratio 		(1)
State
Value 		(2)
Sample
Size 		(3)
Total
Parcels
Stratum
Variance
A 31,096,743 0.7716 40,301,637 15 777 0.209611437
A 40,939,585 0.8193 49,968,980 15 597 0.161538685
A 44,927,690 0.8609 52,186,886 15 424 0.038971746
A 61,627,390 0.9487 64,959,829 15 316 0.041460143
F1 12,274,830 1.0334 11,878,101 10 189 0.026729224
F1 12,944,770 0.9697 13,349,252 8 38 0.006986949
F1 17,162,940 1.0311 16,645,272 7 15 0.004786785
G1 32,817,240 0.9701 33,828,719 10 118 0.000174931
G1 32,697,120 0.9780 33,432,638 7 19 0.000189556
G1 31,866,380 0.9771 32,613,223 6 11 0.000203907
G1 31,879,142 0.9636 33,083,377 4 5 0.000111213
Random Totals: 350,233,830 382,247,914 112 2,509
CATG D1 EXCEPTION VALUES: 906,815 688,250
CATG F1 EXCEPTION VALUES: 4,740,260 5,002,748
CATG J EXCEPTION VALUES: 37,297,050 36,226,435
Total Test Values 393,177,955 424,165,347

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 21,208,267

Confidence Interval Values(5)

Local Test Value: 393,177,955 OUTSIDE CONFIDENCE INTERVAL
State Lower Limit: 402,957,080 (State Test Value minus Margin of Error Percent)
State Upper Limit: 445,373,614 (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