taxes Property Tax

School and Appraisal Districts Property Value Study 2013 Report

2013 Confidence Interval Detail
242/Wheeler
242-903/Wheeler ISD

Category Summary

(1)
Category
(1)
Local
Value
(1)
Stratum
Ratio
(1)
State
Value
(2)
Sample
Size
(3)
Total
Parcels

Stratum
Variance
A 6,233,930 0.8854 7,040,806 10 196 .033130951
A 6,881,010 0.9338 7,368,826 9 114 .062023125
A 7,576,400 0.9154 8,276,600 10 88 .041495256
A 9,927,150 1.0251 9,684,080 8 69 .026436589
G1 50,042,380 1.0082 49,635,370 8 56 .009495046
G1 47,958,700 1.0496 45,692,359 6 16 .005480496
G1 48,118,280 1.0418 46,187,637 5 10 .001890113
G1 47,449,680 1.0475 45,298,024 3 4 .002824257
Random Totals: 224,187,530   219,183,702 59 553  
Catg J Exception Values: 6,160,220   7,126,635      
Catg D1 Exception Values: 6,253,650   7,471,707      
Total Test Values (4): 236,601,400   233,782,044      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 11,689,102

Confidence Interval Values (5)

State Lower Limit: 222,092,942 (State Test Value minus Margin of Error Percent)
Local Test Value: 236,601,400 (Within Confidence Interval)
State Upper Limit: 245,471,146 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 401,720,888 (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