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2011 Confidence Interval Detail
247/Wilson
128-904/Falls City ISD

Category Summary

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

Stratum
Variance
A 2,509,842 1.0021 2,504,582 8 19 .008843621
D3 7,875,745 0.9618 8,188,548 14 206 .012791166
G1 1,093,007 1.0055 1,087,028 4 5 .000284475
Random Totals: 11,478,594   11,780,158 26 230  
Catg D1 Exception Values: 991,090   834,885      
Total Test Values (4): 12,469,684   12,615,043      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 630,752

Confidence Interval Values (5)

State Lower Limit: 11,984,291 (State Test Value minus Margin of Error Percent)
Local Test Value: 12,469,684 (Within Confidence Interval)
State Upper Limit: 13,245,795 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 11,587,780 (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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