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2010 Confidence Interval Detail
155/Marion
155-901/Jefferson ISD

Category Summary

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

Stratum
Variance
A 67,645,610 1.0060 67,242,157 17 1,746 .013735193
A 66,812,600 0.9617 69,473,432 15 840 .007272298
A 68,212,990 1.0022 68,063,251 16 553 .008561606
A 70,177,200 1.0004 70,149,140 16 320 .011945028
C 6,648,760 0.9846 6,752,752 10 2,633 .002850154
C 6,450,070 0.9588 6,727,232 10 1,178 .021830158
C 7,877,580 0.9072 8,683,399 10 655 .018941984
C 8,078,760 0.8770 9,211,813 10 208 .025487601
D3 67,489,450 0.9986 67,584,068 21 5,029 .007324912
F1 11,997,710 0.8849 13,558,266 9 154 .067579752
F1 11,695,440 0.8808 13,278,202 9 62 .068922894
F1 11,938,180 1.0689 11,168,659 8 34 .007043526
F1 12,027,990 0.9293 12,943,065 6 14 .023865350
G1 12,097,790 0.9745 12,414,356 8 54 .020897288
G1 11,476,909 0.9790 11,723,094 7 20 .007543460
G1 12,723,542 1.3473 9,443,733 6 13 .060963829
G1 10,541,632 1.1030 9,557,237 3 5 .015928538
Random Totals: 463,892,213   467,973,856 181 13,518  
Catg J Exception Values: 62,776,695   59,505,023      
Catg D1 Exception Values: 45,337,840   22,455,433      
Total Test Values (4): 572,006,748   549,934,312      

Margin of Error

Margin of Error Percent: 5.0000001
Margin of Error Value: 27,496,716

Confidence Interval Values (5)

State Lower Limit: 522,437,596 (State Test Value minus Margin of Error Percent)
Local Test Value: 572,006,748 (Within Confidence Interval)
State Upper Limit: 577,431,028 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 582,520,104 (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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