taxes Property Tax

School and Appraisal Districts Property Value Study 2015 Report

2015 Confidence Interval Detail
129/Kaufman
129-905/Mabank ISD

Category Summary

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

Stratum
Variance
A 34,839,690 0.9864 35,320,043 10 524 .005120449
A 34,195,580 0.9840 34,751,606 10 267 .012984675
A 34,932,910 1.0285 33,964,910 9 169 .027537461
A 38,494,270 0.9994 38,517,380 8 75 .048625020
C1 2,868,680 0.8999 3,187,776 10 204 .476829457
C1 2,905,150 0.8226 3,531,668 9 52 .794211111
C1 6,095,600 0.7894 7,721,814 8 35 .394222344
E 25,188,546 0.8738 28,826,443 15 417 .032000662
F1 4,967,280 0.8842 5,617,824 8 44 .015818072
F1 5,047,250 0.8488 5,946,336 6 19 .071187590
F1 6,154,690 0.9333 6,594,546 5 14 .001508910
F1 4,867,430 0.9386 5,185,841 3 4 .017907372
Random Totals: 200,557,076   209,166,187 101 1,824  
Catg D1 Exception Values: 2,159,550   2,114,175      
Total Test Values (4): 202,716,626   211,280,362      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 10,564,018

Confidence Interval Values (5)

State Lower Limit: 200,716,344 (State Test Value minus Margin of Error Percent)
Local Test Value: 202,716,626 (Within Confidence Interval)
State Upper Limit: 221,844,380 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 237,152,353 (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