taxes Property Tax

School and Appraisal Districts Property Value Study 2015 Report

2015 Confidence Interval Detail
006/Armstrong
006-902/Claude ISD

Category Summary

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

Stratum
Variance
A 10,614,970 0.8712 12,184,309 11 243 .078192727
A 9,691,680 0.8031 12,067,837 9 120 .030262067
A 10,486,810 0.8742 11,995,893 14 89 .030942210
A 11,272,980 0.9584 11,762,291 11 57 .012534115
E 21,475,380 0.9882 21,731,815 14 214 .038935083
Random Totals: 63,541,820   69,742,145 59 723  
Catg J Exception Values: 1,287,280   1,308,408      
Catg D1 Exception Values: 35,338,370   33,971,155      
Total Test Values (4): 100,167,470   105,021,708      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 5,251,085

Confidence Interval Values (5)

State Lower Limit: 99,770,623 (State Test Value minus Margin of Error Percent)
Local Test Value: 100,167,470 (Within Confidence Interval)
State Upper Limit: 110,272,793 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 147,219,282 (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