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2006 Confidence Interval Detail
117/Hutchinson
117-907/Spring Creek ISD

Category Summary

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

Stratum
Variance
D3 2,392,240 0.9327 2,564,855 23 467 .019379050
G1 4,713,870 0.8775 5,371,932 15 67 .105096061
G1 5,034,760 1.1111 4,531,329 12 23 .021422107
G1 4,811,060 1.0132 4,748,381 7 10 .001025196
G1 4,285,620 0.9911 4,324,105 4 5 .052846263
Random Totals: 21,237,550   21,540,602 61 572  
Catg J Exception Values: 1,331,137   1,597,843      
Catg D1 Exception Values: 2,925,770   3,803,329      
Total Test Values (4): 25,494,457   26,941,774      

Margin of Error

Margin of Error Percent: 5.0000011
Margin of Error Value: 1,347,089

Confidence Interval Values (5)

Local Test Value: 25,494,457 (Outside Confidence Interval)
State Lower Limit: 25,594,685 (State Test Value minus Margin of Error Percent)
State Upper Limit: 28,288,863 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 34,416,495 (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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