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2008 Confidence Interval Detail
114/Howard
114-904/Forsan ISD

Category Summary

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

Stratum
Variance
A 9,223,002 0.9390 9,822,153 14 255 .031485578
A 9,561,014 1.0086 9,479,490 12 145 .009103993
A 9,059,889 0.9920 9,132,953 11 88 .001799819
A 11,937,266 1.0369 11,512,456 17 64 .017567677
G1 98,314,815 1.0778 91,218,051 7 103 .040392004
G1 102,830,316 1.0021 102,614,825 6 26 .000866780
G1 98,758,954 1.0807 91,384,245 4 10 .005586536
G1 90,367,631 1.0167 88,883,280 3 4 .002372721
Random Totals: 430,052,887   414,047,453 74 695  
Catg D1 Exception Values: 5,718,518   6,327,425      
Total Test Values (4): 435,771,405   420,374,878      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 21,018,744

Confidence Interval Values (5)

State Lower Limit: 399,356,134 (State Test Value minus Margin of Error Percent)
Local Test Value: 435,771,405 (Within Confidence Interval)
State Upper Limit: 441,393,622 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 518,071,724 (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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