taxes Property Tax Assistance

2016 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 25,143,017 0.7466 33,676,690 10 922 .037830468
A 25,425,790 0.7351 34,588,206 10 552 .084045412
A 25,320,190 0.6231 40,635,837 11 354 .013050678
A 26,405,990 0.6928 38,114,882 10 211 .036503858
F1 6,990,380 0.7752 9,017,518 9 178 .087309879
F1 7,110,400 1.0637 6,684,592 7 55 .016037604
F1 7,910,330 0.9527 8,303,065 8 19 .090764562
F1 5,945,880 0.9251 6,427,284 2 2 .025303611
G1 36,833,917 0.9556 38,545,330 15 170 .113031814
G1 37,377,630 0.9854 37,931,429 17 40 .037280938
G1 42,943,238 1.0178 42,192,217 7 13 .001388063
Random Totals: 247,406,762   296,117,050 106 2,516  
Catg J Exception Values: 12,466,280   13,138,215      
Catg D1 Exception Values: 741,549   1,330,427      
Catg G1 Exception Values: 29,867,050   29,148,857      
Total Test Values (4): 290,481,641   339,734,549      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 16,986,727

Confidence Interval Values (5)

Local Test Value: 290,481,641 (Outside Confidence Interval)
State Lower Limit: 322,747,822 (State Test Value minus Margin of Error Percent)
State Upper Limit: 356,721,276 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 505,465,494 (See ISD Summary Worksheet)

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, D3, F1, G1, G2, or L1 marked as exception properties
(5) Unstudied categories and sub-categories were not included in the Confidence Interval Values
(6) Includes local value of unstudied property categories and sub-categories