taxes Property Tax Assistance

2017 Confidence Interval Detail

166/Milam
166-903/Milano ISD

Category Summary

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

Stratum
Variance
A 3,600,401 0.8020 4,489,278 9 103 .070803615
A 3,219,040 0.8997 3,577,904 8 42 .032135074
A 3,946,330 0.9529 4,141,389 8 33 .018742861
A 4,497,820 1.1943 3,766,072 6 21 .007857620
E 71,535,543 0.8751 81,745,564 21 904 .151272864
Random Totals: 86,799,134   97,720,207 52 1,103  
Catg J Exception Values: 8,517,578   8,897,719      
Catg D1 Exception Values: 5,685,199   5,365,751      
Total Test Values (4): 101,001,911   111,983,677      

Margin of Error

Margin of Error Percent: 12.3375811
Margin of Error Value: 13,816,077

Confidence Interval Values (5)

State Lower Limit: 98,167,600 (State Test Value minus Margin of Error Percent)
Local Test Value: 101,001,911 (Within Confidence Interval)
State Upper Limit: 125,799,754 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 107,264,149 (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, D2, E, 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