taxes Property Tax

School and Appraisal Districts Property Value Study 2015 Report

2015 Confidence Interval Detail
166/Milam
166-905/Thorndale ISD

Category Summary

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

Stratum
Variance
A 9,941,530 0.8173 12,163,869 9 245 .079851899
A 9,698,575 1.0597 9,152,189 10 128 .039802622
A 10,327,610 0.9793 10,545,910 10 85 .030173116
A 14,399,650 1.2113 11,887,765 10 70 .013086459
E 46,624,580 0.8639 53,969,881 11 719 .101096424
Random Totals: 90,991,945   97,719,614 50 1,247  
Catg J Exception Values: 3,827,648   3,861,965      
Catg D1 Exception Values: 10,147,203   11,932,341      
Total Test Values (4): 104,966,796   113,513,920      

Margin of Error

Margin of Error Percent: 9.4342042
Margin of Error Value: 10,709,135

Confidence Interval Values (5)

State Lower Limit: 102,804,785 (State Test Value minus Margin of Error Percent)
Local Test Value: 104,966,796 (Within Confidence Interval)
State Upper Limit: 124,223,055 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 112,958,677 (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