taxes Property Tax

School and Appraisal Districts Property Value Study 2015 Report

2015 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 2,381,870 0.7363 3,234,918 9 100 .151189153
A 3,089,380 0.7943 3,889,437 10 64 .026631940
A 2,378,750 0.8617 2,760,532 9 33 .038278603
A 3,673,970 0.8682 4,231,709 10 32 .039180136
E 50,576,253 0.8159 61,988,299 11 918 .007315383
G1 1,029,059 1.0597 971,085 8 33 .121911612
G1 989,998 0.9570 1,034,481 5 10 .039198202
G1 1,125,185 1.0037 1,121,037 4 6 .030459005
G1 779,788 1.0824 720,425 2 3 .000023713
Random Totals: 66,024,253   79,951,923 68 1,199  
Catg J Exception Values: 7,832,022   8,275,706      
Catg D1 Exception Values: 4,288,423   5,219,451      
Catg G1 Exception Values: 1,143,906   1,099,015      
Total Test Values (4): 79,288,604   94,546,095      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 4,727,304

Confidence Interval Values (5)

Local Test Value: 79,288,604 (Outside Confidence Interval)
State Lower Limit: 89,818,791 (State Test Value minus Margin of Error Percent)
State Upper Limit: 99,273,399 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 102,652,505 (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