taxes Property Tax

School and Appraisal Districts Property Value Study 2012 Report

2012 Confidence Interval Detail
195/Reeves
195-902/Balmorhea ISD

Category Summary

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

Stratum
Variance
A 815,790 0.9742 837,395 12 48 .014224763
A 788,200 0.9162 860,293 9 30 .052450216
A 1,918,330 1.0218 1,877,403 11 47 .010901588
A 4,713,530 1.0117 4,659,019 8 60 .036554398
D3 7,616,440 0.9891 7,700,374 16 1,524 .049280755
G1 1,940,450 1.0385 1,868,512 6 16 .032897628
Random Totals: 17,792,740   17,802,996 62 1,725  
Catg J Exception Values: 355,730   399,246      
Catg D1 Exception Values: 2,727,610   1,871,186      
Catg G1 Exception Values: 807,800   760,836      
Total Test Values (4): 21,683,880   20,834,264      

Margin of Error

Margin of Error Percent: 5.1241455
Margin of Error Value: 1,067,578

Confidence Interval Values (5)

State Lower Limit: 19,766,686 (State Test Value minus Margin of Error Percent)
Local Test Value: 21,683,880 (Within Confidence Interval)
State Upper Limit: 21,901,842 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 31,095,690 (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