taxes Property Tax

School and Appraisal Districts Property Value Study 2014 Report

2014 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 20,801,331 0.7591 27,402,623 11 909 .206097924
A 20,670,510 0.5641 36,643,343 11 543 .179205854
A 21,025,460 0.7742 27,157,660 12 369 .031366876
A 21,240,630 0.7494 28,343,515 12 214 .022082295
G1 100,132,371 1.0070 99,436,317 14 148 .017360906
G1 102,152,219 1.0754 94,989,975 13 45 .006674675
G1 102,648,335 1.0323 99,436,535 7 16 .021735441
Random Totals: 388,670,856   413,409,968 80 2,244  
Catg J Exception Values: 10,347,840   10,355,884      
Catg D1 Exception Values: 741,684   2,019,019      
Catg G1 Exception Values: 226,958,210   218,168,026      
Total Test Values (4): 626,718,590   643,952,897      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 32,197,644

Confidence Interval Values (5)

State Lower Limit: 611,755,253 (State Test Value minus Margin of Error Percent)
Local Test Value: 626,718,590 (Within Confidence Interval)
State Upper Limit: 676,150,541 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 862,546,800 (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