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2009 Confidence Interval Detail
151/Loving
248-902/Wink-Loving ISD

Category Summary

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

Stratum
Variance
D3 2,242,130 0.9856 2,274,888 10 1,872 .000000202
G1 179,746,670 1.0216 175,946,231 8 135 .016889636
G1 185,540,319 1.0256 180,909,047 7 34 .000305032
G1 180,723,020 1.0035 180,092,696 5 14 .001586947
G1 169,040,320 1.0108 167,234,191 3 4 .003660423
Random Totals: 717,292,459   706,457,053 33 2,059  
Catg J Exception Values: 7,466,240   7,513,392      
Catg D1 Exception Values: 935,810   4,028,293      
Total Test Values (4): 725,694,509   717,998,738      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 35,899,937

Confidence Interval Values (5)

State Lower Limit: 682,098,801 (State Test Value minus Margin of Error Percent)
Local Test Value: 725,694,509 (Within Confidence Interval)
State Upper Limit: 753,898,675 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 729,036,731 (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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