taxes Property Tax

School and Appraisal Districts Property Value Study 2014 Report

2014 Confidence Interval Detail
163/Medina
163-903/Natalia ISD

Category Summary

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

Stratum
Variance
A 23,607,690 0.8824 26,753,955 15 545 .050377247
A 26,115,590 0.9627 27,127,444 15 309 .096876890
A 24,562,350 1.0464 23,473,194 15 155 .031274750
A 25,325,740 1.0058 25,179,698 15 100 .002936326
C1 4,966,250 0.8861 5,604,616 10 244 .089902863
C1 6,834,880 1.0727 6,371,660 18 212 .017510136
C1 3,082,390 1.1669 2,641,520 5 76 .019942387
E 45,527,880 0.9636 47,247,696 15 617 .036260017
Random Totals: 160,022,770   164,399,783 108 2,258  
Catg D1 Exception Values: 2,717,430   3,066,313      
Catg C1 Exception Values: 294,250   385,133      
Total Test Values (4): 163,034,450   167,851,229      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 8,392,561

Confidence Interval Values (5)

State Lower Limit: 159,458,668 (State Test Value minus Margin of Error Percent)
Local Test Value: 163,034,450 (Within Confidence Interval)
State Upper Limit: 176,243,790 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 173,730,979 (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