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2008 Confidence Interval Detail
185/Parmer
185-904/Lazbuddie ISD

Category Summary

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

Stratum
Variance
D3 15,256,901 1.0425 14,634,917 10 998 .017152460
Random Totals: 15,256,901   14,634,917 10 998  
Catg J Exception Values: 1,361,200   1,496,504      
Catg D1 Exception Values: 26,962,181   23,198,892      
Total Test Values (4): 43,580,282   39,330,313      

Margin of Error

Margin of Error Percent: 5.0000009
Margin of Error Value: 1,966,516

Confidence Interval Values (5)

State Lower Limit: 37,363,797 (State Test Value minus Margin of Error Percent)
State Upper Limit: 41,296,829 (State Test Value plus Margin of Error Percent)
Local Test Value: 43,580,282 (Outside Confidence Interval)
Value Assigned (6): 54,161,026 (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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