taxes Property Tax

School and Appraisal Districts Property Value Study 2014 Report

2014 Confidence Interval Detail
203/San Augustine
203-901/San Augustine ISD

Category Summary

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

Stratum
Variance
A 12,815,220 0.6107 20,984,477 11 713 .085238324
A 13,078,470 0.7411 17,647,376 10 302 .079301504
A 13,102,890 0.9040 14,494,347 9 167 .031781177
A 13,037,620 1.0073 12,943,135 10 93 .028383165
E 45,782,400 0.7137 64,147,961 15 1,448 .146070937
G1 44,488,099 0.9623 46,231,008 15 96 .037754751
G1 44,539,520 0.9930 44,853,494 16 49 .016563893
G1 44,449,816 1.0492 42,365,437 12 26 .024741852
G1 43,227,978 1.0402 41,557,372 7 11 .007445357
Random Totals: 274,522,013   305,224,607 105 2,905  
Catg J Exception Values: 11,469,290   11,176,072      
Catg D1 Exception Values: 18,919,580   20,466,395      
Total Test Values (4): 304,910,883   336,867,074      

Margin of Error

Margin of Error Percent: 5.0000001
Margin of Error Value: 16,843,354

Confidence Interval Values (5)

Local Test Value: 304,910,883 (Outside Confidence Interval)
State Lower Limit: 320,023,720 (State Test Value minus Margin of Error Percent)
State Upper Limit: 353,710,428 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 460,861,484 (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