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2011 Confidence Interval Detail
115/Hudspeth
115-901/Fort Hancock ISD

Category Summary

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

Stratum
Variance
A 5,052,275 0.9749 5,182,352 13 260 .037658715
A 4,714,746 1.0358 4,551,792 11 136 .029700969
A 6,229,726 1.0223 6,093,834 11 115 .020241921
A 5,352,772 1.0433 5,130,616 10 56 .010489639
C 4,574,577 10.0138 456,827 13 6,028 .271343989
C 4,339,133 2.2771 1,905,552 15 2,124 1.363759134
C 4,861,750 1.2761 3,809,850 14 714 .508878798
C 4,822,948 1.1153 4,324,350 15 221 .038114626
D3 42,492,851 0.9600 44,263,386 23 5,971 .175124923
Random Totals: 82,440,778   75,718,559 125 15,625  
Catg J Exception Values: 38,643,575   49,979,471      
Catg D1 Exception Values: 10,048,002   14,155,341      
Total Test Values (4): 131,132,355   139,853,371      

Margin of Error

Margin of Error Percent: 5.6566230
Margin of Error Value: 7,910,978

Confidence Interval Values (5)

Local Test Value: 131,132,355 (Outside Confidence Interval)
State Lower Limit: 131,942,393 (State Test Value minus Margin of Error Percent)
State Upper Limit: 147,764,349 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 174,934,044 (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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