taxes Property Tax

School and Appraisal Districts Property Value Study 2014 Report

2014 Confidence Interval Detail
112/Hopkins
112-906/North Hopkins ISD

Category Summary

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

Stratum
Variance
A 4,546,040 0.9122 4,983,600 9 108 .031808443
A 4,184,520 0.9888 4,231,917 9 64 .014758089
A 5,003,390 0.9445 5,297,395 8 57 .020431961
A 4,855,030 0.8887 5,463,070 7 32 .003635385
E 49,542,960 0.9443 52,465,276 15 841 .030103400
G1 3,513,626 1.4275 2,461,384 3 4 .001763625
Random Totals: 71,645,566   74,902,642 51 1,106  
Catg D1 Exception Values: 5,100,770   3,619,308      
Catg G1 Exception Values: 13,829,537   13,770,155      
Total Test Values (4): 90,575,873   92,292,105      

Margin of Error

Margin of Error Percent: 5.1564021
Margin of Error Value: 4,758,952

Confidence Interval Values (5)

State Lower Limit: 87,533,153 (State Test Value minus Margin of Error Percent)
Local Test Value: 90,575,873 (Within Confidence Interval)
State Upper Limit: 97,051,057 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 102,595,138 (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