taxes Property Tax

School and Appraisal Districts Property Value Study 2014 Report

2014 Confidence Interval Detail
109/Hill
109-908/Malone ISD

Category Summary

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

Stratum
Variance
A 1,541,240 0.8504 1,812,371 8 50 .008478011
A 1,360,970 0.8872 1,534,006 8 26 .020428792
A 1,695,830 0.8573 1,978,106 7 24 .020471808
A 1,752,440 0.8967 1,954,321 6 15 .011833695
E 8,510,570 0.9772 8,709,138 17 141 .039921887
Random Totals: 14,861,050   15,987,942 46 256  
Catg J Exception Values: 18,242,495   14,074,093      
Catg D1 Exception Values: 4,346,811   6,571,147      
Total Test Values (4): 37,450,356   36,633,182      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 1,831,659

Confidence Interval Values (5)

State Lower Limit: 34,801,523 (State Test Value minus Margin of Error Percent)
Local Test Value: 37,450,356 (Within Confidence Interval)
State Upper Limit: 38,464,841 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 42,628,230 (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