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2006 Confidence Interval Detail
201/Rusk
201-903/Laneville ISD

Category Summary

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

Stratum
Variance
A 4,476,219 0.8128 5,507,159 11 143 .134847792
A 4,513,884 0.9896 4,561,322 10 82 .039321084
A 4,462,057 1.0983 4,062,694 10 59 .081742429
A 4,403,216 0.9757 4,512,879 9 38 .045753479
D3 17,709,240 0.8842 20,028,546 21 1,736 .039176394
G1 6,960,050 1.0239 6,797,588 12 39 .022268677
Random Totals: 42,524,666   45,470,188 73 2,097  
Catg J Exception Values: 3,783,839   3,959,369      
Catg D1 Exception Values: 7,765,770   7,170,670      
Catg G1 Exception Values: 1,769,970   1,681,669      
Total Test Values (4): 55,844,245   58,281,896      

Margin of Error

Margin of Error Percent: 5.0000003
Margin of Error Value: 2,914,095

Confidence Interval Values (5)

State Lower Limit: 55,367,801 (State Test Value minus Margin of Error Percent)
Local Test Value: 55,844,245 (Within Confidence Interval)
State Upper Limit: 61,195,991 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 52,445,891 (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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