taxes Property Tax

School and Appraisal Districts Property Value Study 2015 Report

2015 Confidence Interval Detail
129/Kaufman
129-906/Terrell ISD

Category Summary

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

Stratum
Variance
A 130,332,587 0.9462 137,743,170 20 2,502 .019146122
A 126,722,249 0.9331 135,807,790 43 1,485 .013532266
A 134,366,227 0.9643 139,340,690 43 1,100 .005178830
A 134,571,331 0.9732 138,277,159 33 642 .004418532
E 103,981,293 0.9728 106,888,665 18 1,340 .072412860
F1 47,640,160 0.9091 52,403,652 10 275 .013363162
F1 45,226,860 0.7418 60,969,075 11 86 .434822020
F1 51,166,186 0.9280 55,135,976 9 41 .011746859
F1 53,420,840 0.9264 57,664,983 5 11 .003091426
L1 28,136,340 1.1276 24,952,412 10 336 .039796672
L1 27,696,140 1.0147 27,294,905 10 60 .019189895
L1 29,464,290 1.1546 25,519,046 6 14 .057068318
L1 17,167,080 1.0183 16,858,568 2 2 .000928968
Random Totals: 929,891,583   978,856,091 220 7,894  
Catg D1 Exception Values: 8,706,623   8,624,132      
Total Test Values (4): 938,598,206   987,480,223      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 49,374,011

Confidence Interval Values (5)

State Lower Limit: 938,106,212 (State Test Value minus Margin of Error Percent)
Local Test Value: 938,598,206 (Within Confidence Interval)
State Upper Limit: 1,036,854,234 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 1,301,390,607 (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