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2010 Confidence Interval Detail
160/McCulloch
160-904/Rochelle ISD

Category Summary

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

Stratum
Variance
A 739,900 0.9158 807,927 7 38 .032919757
A 701,590 0.9659 726,359 7 19 .028439647
A 752,490 0.9884 761,321 5 12 .011143438
A 573,350 0.9479 604,863 3 4 .007132650
D3 30,198,780 0.9497 31,798,231 19 2,388 .020927560
Random Totals: 32,966,110   34,698,701 41 2,461  
Catg J Exception Values: 2,062,110   2,103,842      
Catg D1 Exception Values: 12,412,610   12,454,439      
Total Test Values (4): 47,440,830   49,256,982      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 2,462,849

Confidence Interval Values (5)

State Lower Limit: 46,794,133 (State Test Value minus Margin of Error Percent)
Local Test Value: 47,440,830 (Within Confidence Interval)
State Upper Limit: 51,719,831 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 45,308,385 (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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