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2008 Confidence Interval Detail
120/Jackson
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 8,712,551 0.8637 10,087,474 9 264 .266553246
A 13,454,680 1.0067 13,365,134 7 199 .012247809
A 7,879,477 1.0395 7,580,064 10 72 .011179471
A 6,206,662 1.0292 6,030,569 7 30 .005900102
D3 29,138,494 0.9548 30,517,903 20 1,925 .052180903
G1 6,521,375 0.9862 6,612,629 6 15 .001038984
G1 7,427,115 0.9736 7,628,508 5 8 .003202843
G1 7,949,053 1.0927 7,274,689 3 4 .031304597
Random Totals: 87,289,407   89,096,970 67 2,517  
Catg J Exception Values: 14,641,021   15,420,551      
Catg D1 Exception Values: 23,731,310   22,078,448      
Catg G1 Exception Values: 23,781,303   64,278,754      
Total Test Values (4): 149,443,041   190,874,723      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 9,543,736

Confidence Interval Values (5)

Local Test Value: 149,443,041 (Outside Confidence Interval)
State Lower Limit: 181,330,987 (State Test Value minus Margin of Error Percent)
State Upper Limit: 200,418,459 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 589,280,902 (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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