taxes Property Tax

School and Appraisal Districts Property Value Study 2013 Report

2013 Confidence Interval Detail
074/Fannin
074-905/Ector ISD

Category Summary

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

Stratum
Variance
A 4,327,872 0.9108 4,751,726 9 124 .021714087
A 5,038,970 0.9362 5,382,365 9 65 .011163681
A 4,328,259 0.9773 4,428,793 8 36 .002446621
A 4,760,966 0.9829 4,843,795 7 24 .006089703
E 13,851,040 0.9727 14,239,786 17 210 .021841363
Random Totals: 32,307,107   33,646,465 50 459  
Catg D1 Exception Values: 1,471,270   1,569,623      
Total Test Values (4): 33,778,377   35,216,088      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 1,760,804

Confidence Interval Values (5)

State Lower Limit: 33,455,284 (State Test Value minus Margin of Error Percent)
Local Test Value: 33,778,377 (Within Confidence Interval)
State Upper Limit: 36,976,892 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 36,371,885 (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