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2009 Confidence Interval Detail
133/Kerr
133-902/Hunt ISD

Category Summary

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

Stratum
Variance
A 32,613,004 0.8559 38,103,755 17 279 .033671943
A 35,236,060 0.8757 40,237,593 17 162 .072264460
A 35,207,700 0.9101 38,685,529 16 110 .355939970
A 32,809,220 1.1195 29,307,030 16 52 .018176923
D3 131,192,722 0.9713 135,069,208 31 1,777 .093931937
F1 15,207,667 0.9601 15,839,670 22 46 .015315377
Random Totals: 282,266,373   297,242,785 119 2,426  
Catg D1 Exception Values: 5,302,960   5,814,908      
Total Test Values (4): 287,569,333   303,057,693      

Margin of Error

Margin of Error Percent: 6.2795967
Margin of Error Value: 19,030,801

Confidence Interval Values (5)

State Lower Limit: 284,026,892 (State Test Value minus Margin of Error Percent)
Local Test Value: 287,569,333 (Within Confidence Interval)
State Upper Limit: 322,088,494 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 287,960,024 (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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