taxes Property Tax

School and Appraisal Districts Property Value Study 2014 Report

2014 Confidence Interval Detail
127/Jones
221-905/Trent ISD

Category Summary

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

Stratum
Variance
E 2,063,250 1.0022 2,058,721 10 33 .004870615
G1 1,916,390 1.0214 1,876,238 9 11 .030384742
Random Totals: 3,979,640   3,934,959 19 44  
Catg J Exception Values: 364,100   377,042      
Catg D1 Exception Values: 677,340   721,284      
Catg G1 Exception Values: 7,682,170   7,597,094      
Total Test Values (4): 12,703,250   12,630,379      

Margin of Error

Margin of Error Percent: 5.0000004
Margin of Error Value: 631,519

Confidence Interval Values (5)

State Lower Limit: 11,998,860 (State Test Value minus Margin of Error Percent)
Local Test Value: 12,703,250 (Within Confidence Interval)
State Upper Limit: 13,261,898 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 13,727,608 (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