taxes Property Tax

School and Appraisal Districts Property Value Study 2015 Report

2015 Confidence Interval Detail
047/Comanche
067-904/Gorman ISD

Category Summary

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

Stratum
Variance
A 700,400 0.9692 722,658 12 16 .004450111
E 6,063,561 0.9617 6,305,044 12 127 .007714070
G1 516,724 1.0659 484,777 7 22 .162643564
Random Totals: 7,280,685   7,512,479 31 165  
Catg J Exception Values: 282,563   407,942      
Catg D1 Exception Values: 2,486,541   2,600,817      
Total Test Values (4): 10,049,789   10,521,238      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 526,061

Confidence Interval Values (5)

State Lower Limit: 9,995,177 (State Test Value minus Margin of Error Percent)
Local Test Value: 10,049,789 (Within Confidence Interval)
State Upper Limit: 11,047,299 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 13,465,998 (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