taxes Property Tax Assistance

2018 Confidence Interval Detail

248/Winkler
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 24,094,697 1.0135 23,773,751 13 795 0.028765268
A 31,030,860 0.8880 34,944,662 17 601 0.100399384
A 33,269,340 0.8926 37,272,395 16 418 0.053211850
A 46,710,490 0.9261 50,437,847 15 322 0.004994151
F1 6,267,910 0.7138 8,781,045 11 80 0.143192705
F1 6,171,170 0.9457 6,525,505 9 26 0.041106936
F1 8,343,630 0.8800 9,481,398 9 15 0.017340131
G1 42,019,660 0.9812 42,824,766 9 153 0.002150889
G1 43,521,781 1.0189 42,714,477 8 38 0.002994665
G1 52,255,787 1.0205 51,206,063 5 11 0.000236891
Random Totals: 293,685,325 307,961,909 112 2,459
CATG D1 EXCEPTION VALUES: 802,792 843,894
CATG F1 EXCEPTION VALUES: 7,814,670 8,254,192
CATG G1 EXCEPTION VALUES: 29,876,480 28,121,049
CATG J EXCEPTION VALUES: 18,036,920 18,865,269
Total Test Values(4) 350,216,187 364,046,313

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 18,202,316

Confidence Interval Values(5)

Local Test Value: 350,216,187 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 345,843,997 (State Test Value minus Margin of Error Percent)
State Upper Limit: 382,248,629 (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