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2008 Confidence Interval Detail
181/Orange
181-906/West Orange-Cove CISD

Category Summary

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

Stratum
Variance
A 87,555,121 0.9709 90,179,340 19 2,251 .087710689
A 98,523,174 0.9911 99,407,904 24 1,592 .030666879
A 105,993,614 0.9000 117,770,682 19 1,104 .044887385
A 106,048,329 0.9749 108,778,674 15 601 .016944234
F1 124,265,070 0.7994 155,447,923 14 661 .384875069
L1 18,305,047 1.0902 16,790,540 11 260 .227958672
L1 18,200,493 0.9094 20,013,738 7 42 .123121712
L1 38,368,180 0.9414 40,756,512 6 15 .007068737
Random Totals: 597,259,028   649,145,313 115 6,526  
Catg J Exception Values: 32,137,119   31,148,098      
Catg D1 Exception Values: 627,962   1,064,529      
Total Test Values (4): 630,024,109   681,357,940      

Margin of Error

Margin of Error Percent: 7.9989948
Margin of Error Value: 54,501,786

Confidence Interval Values (5)

State Lower Limit: 626,856,154 (State Test Value minus Margin of Error Percent)
Local Test Value: 630,024,109 (Within Confidence Interval)
State Upper Limit: 735,859,726 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 1,607,047,508 (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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