Veteran's Day

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2010 Confidence Interval Detail
075/Fayette
075-902/La Grange ISD

Category Summary

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

Stratum
Variance
A 78,346,075 1.0879 72,015,879 19 1,132 .047853419
A 76,414,853 0.9852 77,562,782 19 635 .053982827
A 78,817,790 0.9752 80,822,180 19 474 .044830377
A 81,126,590 1.0521 77,109,201 15 289 .019153216
D3 273,618,182 0.9647 283,630,333 33 7,291 .142694885
F1 19,988,426 0.8885 22,496,822 11 199 .181801008
F1 20,415,400 0.7958 25,653,933 10 80 .034472876
F1 22,541,870 0.8328 27,067,567 8 32 .172899345
F1 18,064,720 0.8543 21,145,640 5 9 .114087022
G1 33,142,371 0.9852 33,640,247 9 121 .071476162
G1 32,912,222 0.9608 34,255,019 9 54 .013406095
G1 32,909,900 0.9766 33,698,444 8 32 .025390053
G1 32,879,461 1.0177 32,307,616 7 14 .018544460
Random Totals: 801,177,860   821,405,663 172 10,362  
Catg J Exception Values: 20,306,216   16,107,738      
Catg D1 Exception Values: 13,767,394   18,605,742      
Total Test Values (4): 835,251,470   856,119,143      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 42,805,957

Confidence Interval Values (5)

State Lower Limit: 813,313,186 (State Test Value minus Margin of Error Percent)
Local Test Value: 835,251,470 (Within Confidence Interval)
State Upper Limit: 898,925,100 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 921,612,384 (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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