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2008 Confidence Interval Detail
150/Llano
027-903/Burnet CISD

Category Summary

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

Stratum
Variance
A 250,594,870 0.9840 254,669,583 37 1,772 .010391070
C 25,151,280 1.0062 24,996,303 10 1,419 .000557361
F1 17,092,150 1.0655 16,041,436 10 91 .024004602
Random Totals: 292,838,300   295,707,322 57 3,282  
Catg D1 Exception Values: 1,445,440   1,681,799      
Total Test Values (4): 294,283,740   297,389,121      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 14,869,456

Confidence Interval Values (5)

State Lower Limit: 282,519,665 (State Test Value minus Margin of Error Percent)
Local Test Value: 294,283,740 (Within Confidence Interval)
State Upper Limit: 312,258,577 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 242,323,548 (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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