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2011 Confidence Interval Detail
074/Fannin
060-914/Fannindel ISD

Category Summary

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

Stratum
Variance
A 3,042,910 0.8414 3,616,484 11 131 .037887298
A 3,266,230 0.9015 3,623,106 12 78 .028647293
A 3,090,801 0.9522 3,245,958 13 46 .019112399
A 3,054,672 0.9696 3,150,446 10 24 .014049506
D3 14,832,097 0.8161 18,174,362 15 869 .043994378
Random Totals: 27,286,710   31,810,356 61 1,148  
Catg J Exception Values: 590,796   531,511      
Catg D1 Exception Values: 2,116,693   1,954,745      
Total Test Values (4): 29,994,199   34,296,612      

Margin of Error

Margin of Error Percent: 5.9440857
Margin of Error Value: 2,038,620

Confidence Interval Values (5)

Local Test Value: 29,994,199 (Outside Confidence Interval)
State Lower Limit: 32,257,992 (State Test Value minus Margin of Error Percent)
State Upper Limit: 36,335,232 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 39,798,884 (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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