taxes Property Tax

School and Appraisal Districts Property Value Study 2015 Report

2015 Confidence Interval Detail
042/Coleman
042-901/Coleman ISD

Category Summary

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

Stratum
Variance
A 13,107,423 0.9733 13,466,992 14 704 .051031490
A 27,779,880 1.0788 25,750,723 20 717 .053605225
A 34,432,955 1.0292 33,456,039 18 475 .008303816
A 23,089,870 1.0271 22,480,645 18 155 .005187974
E 42,927,208 0.9266 46,327,658 17 793 .059979049
F1 3,547,000 1.0760 3,296,468 11 143 .031232626
F1 3,841,390 1.0615 3,618,832 10 67 .020676358
F1 4,246,980 0.9949 4,268,751 7 29 .004914067
F1 3,979,660 1.0019 3,972,113 4 9 .000488558
G1 2,246,854 1.1403 1,970,406 8 50 .080887945
G1 2,426,140 0.9754 2,487,328 5 12 .039621323
G1 2,105,816 0.9979 2,110,248 3 5 .002794662
L1 3,096,250 1.0153 3,049,591 9 101 .005442704
L1 2,296,590 0.9451 2,429,997 7 19 .015419709
L1 2,587,780 0.9815 2,636,556 5 10 .003204742
L1 2,133,500 1.0423 2,046,915 2 3 .008106187
Random Totals: 173,845,296   173,369,262 158 3,292  
Catg J Exception Values: 939,880   884,611      
Catg D1 Exception Values: 12,733,590   8,818,397      
Catg G1 Exception Values: 2,039,915   2,040,025      
Total Test Values (4): 189,558,681   185,112,295      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 9,255,614

Confidence Interval Values (5)

State Lower Limit: 175,856,681 (State Test Value minus Margin of Error Percent)
Local Test Value: 189,558,681 (Within Confidence Interval)
State Upper Limit: 194,367,909 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 173,206,031 (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