taxes Property Tax Assistance

2018 Confidence Interval Detail

244/Wilbarger
244-901/Harrold ISD

Category Summary

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

Stratum
Variance
G1 4,525,050 1.0148 4,459,056 9 31 .004576343
G1 3,888,240 1.0207 3,809,386 4 5 .017407932
G1 5,280,270 1.0156 5,199,163 2 3 .004509974
Random Totals: 13,693,560   13,467,605 15 39  
Catg J Exception Values: 9,209,300   9,728,242      
Catg D1 Exception Values: 5,419,080   6,100,024      
Catg G1 Exception Values: 3,073,400   3,005,862      
Total Test Values (4): 31,395,340   32,301,733      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 1,615,086

Confidence Interval Values (5)

State Lower Limit: 30,686,647 (State Test Value minus Margin of Error Percent)
Local Test Value: 31,395,340 (Within Confidence Interval)
State Upper Limit: 33,916,819 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 80,997,608 (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, 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
(6) Includes local value of unstudied property categories and sub-categories