Veteran's Day

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2012 Confidence Interval Detail
109/Hill
070-909/Milford ISD

Category Summary

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

Stratum
Variance
A 2,892,480 0.9810 2,948,502 10 40 .001888829
D3 4,432,920 1.0328 4,292,138 14 237 .011385091
Random Totals: 7,325,400   7,240,640 24 277  
Catg J Exception Values: 1,117,085   860,762      
Catg D1 Exception Values: 675,760   535,282      
Total Test Values (4): 9,118,245   8,636,684      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 431,834

Confidence Interval Values (5)

State Lower Limit: 8,204,850 (State Test Value minus Margin of Error Percent)
State Upper Limit: 9,068,518 (State Test Value plus Margin of Error Percent)
Local Test Value: 9,118,245 (Outside Confidence Interval)
Value Assigned (6): 24,678,274 (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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