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2009 Confidence Interval Detail
116/Hunt
116-909/Wolfe City ISD

Category Summary

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

Stratum
Variance
A 10,382,630 1.1296 9,191,422 10 292 .060761195
A 9,859,280 0.9437 10,447,473 9 168 .011805841
A 10,353,710 0.9800 10,565,010 9 118 .005855444
A 8,774,750 0.8683 10,105,666 9 62 .022109602
D3 42,252,026 1.0384 40,689,547 20 2,085 .023782854
F1 1,191,260 0.9684 1,230,132 11 28 .010007608
F1 1,284,830 0.8715 1,474,274 7 11 .070507578
F1 810,650 1.0569 767,007 4 4 .005756301
Random Totals: 84,909,136   84,470,531 79 2,768  
Catg D1 Exception Values: 3,881,810   3,605,361      
Catg F1 Exception Values: 1,855,680   1,861,955      
Total Test Values (4): 90,646,626   89,937,847      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 4,496,892

Confidence Interval Values (5)

State Lower Limit: 85,440,955 (State Test Value minus Margin of Error Percent)
Local Test Value: 90,646,626 (Within Confidence Interval)
State Upper Limit: 94,434,739 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 87,108,156 (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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