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2009 Confidence Interval Detail
073/Falls
073-905/Rosebud-Lott ISD

Category Summary

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

Stratum
Variance
A 10,053,150 0.8912 11,280,465 15 506 .118341243
A 9,039,830 1.0452 8,648,900 16 225 .047364309
A 9,691,490 1.1213 8,643,084 16 169 .013469063
A 11,277,930 1.0504 10,736,796 18 120 .020583674
D3 39,073,240 1.0202 38,299,588 30 3,403 .184468625
Random Totals: 79,135,640   77,608,833 95 4,423  
Catg J Exception Values: 4,400,546   4,974,945      
Catg D1 Exception Values: 17,685,160   17,414,224      
Total Test Values (4): 101,221,346   99,998,002      

Margin of Error

Margin of Error Percent: 6.3673502
Margin of Error Value: 6,367,223

Confidence Interval Values (5)

State Lower Limit: 93,630,779 (State Test Value minus Margin of Error Percent)
Local Test Value: 101,221,346 (Within Confidence Interval)
State Upper Limit: 106,365,225 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 107,355,773 (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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