taxes Property Tax

School and Appraisal Districts Property Value Study 2015 Report

2015 Confidence Interval Detail
082/Frio
082-902/Dilley ISD

Category Summary

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

Stratum
Variance
A 8,363,170 0.8664 9,652,782 12 363 .009859029
A 8,605,090 1.0046 8,565,688 11 185 .025316371
A 8,750,780 1.0194 8,584,246 10 116 .006745328
A 9,382,490 1.0787 8,697,961 10 70 .010578423
E 19,429,200 0.9689 20,052,843 14 339 .027880044
F1 9,465,490 0.9123 10,375,414 9 74 .030464347
F1 11,680,460 1.0751 10,864,534 8 23 .039480864
F1 23,873,280 1.0497 22,742,955 4 11 .000435211
G1 6,674,030 0.9542 6,994,372 7 21 .023117932
G1 6,897,170 0.9956 6,927,652 4 6 .019922927
G1 8,010,990 0.9533 8,403,430 3 4 .001644626
L1 3,587,690 1.0017 3,581,601 8 50 .003225858
L1 5,168,200 0.9959 5,189,477 5 18 .000818249
Random Totals: 129,888,040   130,632,955 105 1,280  
Catg J Exception Values: 14,516,600   14,209,965      
Catg D1 Exception Values: 19,795,930   17,390,179      
Catg F1 Exception Values: 12,013,870   12,034,643      
Catg G1 Exception Values: 28,697,050   27,270,850      
Catg L1 Exception Values: 8,325,080   8,656,907      
Total Test Values (4): 213,236,570   210,195,499      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 10,509,774

Confidence Interval Values (5)

State Lower Limit: 199,685,725 (State Test Value minus Margin of Error Percent)
Local Test Value: 213,236,570 (Within Confidence Interval)
State Upper Limit: 220,705,273 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 507,222,012 (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