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2009 Confidence Interval Detail
117/Hutchinson
117-903/Sanford-Fritch ISD

Category Summary

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

Stratum
Variance
A 22,381,360 0.8264 27,082,962 10 813 .164005437
A 23,069,520 0.8772 26,299,042 13 413 .031031183
A 23,060,940 1.0200 22,608,765 10 283 .032981768
A 23,393,830 0.9420 24,834,214 11 209 .005757835
G1 10,747,650 1.0395 10,339,250 6 62 .003628254
G1 10,867,010 0.9106 11,933,901 5 25 .035972105
G1 10,285,730 0.9934 10,354,067 5 15 .006165546
G1 10,557,470 1.0284 10,265,918 3 6 .050437934
Random Totals: 134,363,510   143,718,119 63 1,826  
Catg J Exception Values: 3,223,432   2,881,287      
Catg D1 Exception Values: 541,740   694,009      
Total Test Values (4): 138,128,682   147,293,415      

Margin of Error

Margin of Error Percent: 5.6421782
Margin of Error Value: 8,310,557

Confidence Interval Values (5)

Local Test Value: 138,128,682 (Outside Confidence Interval)
State Lower Limit: 138,982,858 (State Test Value minus Margin of Error Percent)
State Upper Limit: 155,603,972 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 147,265,309 (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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