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2007 Confidence Interval Detail
133/Kerr
133-905/Divide ISD

Category Summary

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

Stratum
Variance
D3 34,960,195 1.0181 34,338,665 25 1,291 .014552184
Random Totals: 34,960,195   34,338,665 25 1,291  
Catg D1 Exception Values: 9,869,183   9,967,893      
Total Test Values (4): 44,829,378   44,306,558      

Margin of Error

Margin of Error Percent: 5.0000002
Margin of Error Value: 2,215,328

Confidence Interval Values (5)

State Lower Limit: 42,091,230 (State Test Value minus Margin of Error Percent)
Local Test Value: 44,829,378 (Within Confidence Interval)
State Upper Limit: 46,521,886 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 47,338,495 (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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