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2008 Confidence Interval Detail
074/Fannin
074-904/Dodd City ISD

Category Summary

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

Stratum
Variance
A 3,725,960 0.8745 4,260,675 7 113 .058998853
A 2,787,840 0.9772 2,852,886 6 47 .011703647
A 3,971,070 1.0080 3,939,554 6 45 .004699017
A 6,120,130 0.9947 6,152,740 5 41 .002485024
D3 18,149,920 1.0692 16,975,234 22 804 .027182598
L1 2,501,410 1.0715 2,334,494 10 46 .006379194
Random Totals: 37,256,330   36,515,583 56 1,096  
Catg J Exception Values: 2,797,478   2,886,925      
Catg D1 Exception Values: 2,516,875   2,022,784      
Total Test Values (4): 42,570,683   41,425,292      

Margin of Error

Margin of Error Percent: 5.0000010
Margin of Error Value: 2,071,265

Confidence Interval Values (5)

State Lower Limit: 39,354,027 (State Test Value minus Margin of Error Percent)
Local Test Value: 42,570,683 (Within Confidence Interval)
State Upper Limit: 43,496,557 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 36,129,965 (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

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