taxes Property Tax

School and Appraisal Districts Property Value Study 2014 Report

2014 Confidence Interval Detail
163/Medina
163-901/Devine ISD

Category Summary

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

Stratum
Variance
A 40,260,830 0.9232 43,610,084 15 842 .046070771
A 38,151,980 0.8929 42,728,167 15 462 .035617467
A 41,917,020 1.0043 41,737,549 15 328 .007772654
A 45,534,120 0.9699 46,947,232 15 217 .025518960
E 70,821,450 0.9952 71,163,033 15 768 .053473964
F1 8,119,690 0.8942 9,080,396 10 99 .039497925
F1 8,224,410 1.0189 8,071,852 8 36 .001701215
F1 8,317,290 0.7554 11,010,445 7 18 .242814233
F1 7,461,070 0.9163 8,142,606 4 8 .001302865
Random Totals: 268,807,860   282,491,364 104 2,778  
Catg D1 Exception Values: 9,154,629   9,124,203      
Total Test Values (4): 277,962,489   291,615,567      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 14,580,778

Confidence Interval Values (5)

State Lower Limit: 277,034,789 (State Test Value minus Margin of Error Percent)
Local Test Value: 277,962,489 (Within Confidence Interval)
State Upper Limit: 306,196,345 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 335,793,707 (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