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2009 Confidence Interval Detail
235/Victoria
120-905/Industrial ISD

Category Summary

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

Stratum
Variance
A 9,379,200 0.9190 10,205,876 9 144 .023703102
A 7,509,680 0.9142 8,214,483 8 62 .005506816
A 14,245,580 0.9539 14,934,039 8 87 .017473398
A 12,966,740 1.0266 12,630,762 11 50 .005269042
D3 26,566,953 0.9435 28,157,873 21 898 .022022318
Random Totals: 70,668,153   74,143,033 57 1,241  
Catg D1 Exception Values: 3,643,847   3,996,638      
Total Test Values (4): 74,312,000   78,139,671      

Margin of Error

Margin of Error Percent: 5.0000006
Margin of Error Value: 3,906,984

Confidence Interval Values (5)

State Lower Limit: 74,232,687 (State Test Value minus Margin of Error Percent)
Local Test Value: 74,312,000 (Within Confidence Interval)
State Upper Limit: 82,046,655 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 80,589,890 (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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