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2008 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 2,469,000 0.9456 2,611,041 15 108 .064537191
A 3,453,620 0.9726 3,550,915 15 92 .014355118
A 3,762,730 0.9750 3,859,210 15 64 .010393655
A 4,216,170 0.9239 4,563,448 14 37 .041510381
D3 14,926,269 0.9449 15,796,665 51 889 .028628749
Random Totals: 28,827,789   30,381,279 110 1,190  
Catg J Exception Values: 1,902,606   1,912,978      
Catg D1 Exception Values: 2,670,222   2,216,248      
Total Test Values (4): 33,400,617   34,510,505      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 1,725,525

Confidence Interval Values (5)

State Lower Limit: 32,784,980 (State Test Value minus Margin of Error Percent)
Local Test Value: 33,400,617 (Within Confidence Interval)
State Upper Limit: 36,236,030 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 38,401,002 (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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