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2009 Confidence Interval Detail
075/Fayette
075-901/Flatonia ISD

Category Summary

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

Stratum
Variance
A 13,325,170 0.9907 13,450,257 7 269 .014894192
A 12,223,446 1.0057 12,154,167 7 139 .004053550
A 13,143,820 1.0603 12,396,322 8 99 .004846057
A 12,551,300 0.9720 12,912,860 6 55 .002963033
D3 117,105,599 0.9502 123,243,106 25 4,404 .146970280
F1 3,324,710 0.9600 3,463,240 6 66 .024405638
F1 3,841,030 0.9670 3,972,110 5 23 .004907912
F1 3,192,350 1.0204 3,128,528 4 6 .002698181
G1 2,820,640 0.8584 3,285,927 6 34 .139313129
G1 2,957,070 0.9573 3,088,969 4 10 .024286985
G1 2,793,930 0.9978 2,800,090 3 4 .019062885
Random Totals: 187,279,065   193,895,576 81 5,109  
Catg J Exception Values: 11,978,500   12,429,870      
Catg D1 Exception Values: 10,237,684   11,497,992      
Catg F1 Exception Values: 2,743,320   2,845,854      
Catg G1 Exception Values: 2,238,660   2,080,406      
Total Test Values (4): 214,477,229   222,749,698      

Margin of Error

Margin of Error Percent: 8.4619827
Margin of Error Value: 18,849,041

Confidence Interval Values (5)

State Lower Limit: 203,900,657 (State Test Value minus Margin of Error Percent)
Local Test Value: 214,477,229 (Within Confidence Interval)
State Upper Limit: 241,598,739 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 230,055,111 (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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