taxes Property Tax Assistance

2016 Confidence Interval Detail

049/Cooke
049-908/Walnut Bend ISD

Category Summary

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

Stratum
Variance
A 1,797,656 0.9642 1,864,402 8 38 .014908256
E 3,523,131 1.0428 3,378,530 12 58 .015118797
G1 1,221,280 1.0092 1,210,147 15 25 .103577571
Random Totals: 6,542,067   6,453,079 35 121  
Catg D1 Exception Values: 837,860   633,144      
Catg G1 Exception Values: 3,353,374   3,515,828      
Total Test Values (4): 10,733,301   10,602,051      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 530,102

Confidence Interval Values (5)

State Lower Limit: 10,071,949 (State Test Value minus Margin of Error Percent)
Local Test Value: 10,733,301 (Within Confidence Interval)
State Upper Limit: 11,132,153 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 11,451,832 (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