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2010 Confidence Interval Detail
111/Hood
111-903/Tolar ISD

Category Summary

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

Stratum
Variance
A 9,147,920 0.9770 9,363,275 11 155 .005772689
A 8,828,530 0.9890 8,926,724 10 89 .008391280
A 9,421,260 0.9625 9,788,322 9 70 .013672698
A 9,856,330 0.9929 9,926,810 10 44 .001547505
D3 78,753,360 0.9917 79,412,484 24 2,085 .070655904
Random Totals: 116,007,400   117,417,615 64 2,443  
Catg J Exception Values: 13,804,480   15,288,120      
Catg D1 Exception Values: 6,236,750   4,593,780      
Total Test Values (4): 136,048,630   137,299,515      

Margin of Error

Margin of Error Percent: 6.2809938
Margin of Error Value: 8,623,774

Confidence Interval Values (5)

State Lower Limit: 128,675,741 (State Test Value minus Margin of Error Percent)
Local Test Value: 136,048,630 (Within Confidence Interval)
State Upper Limit: 145,923,289 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 214,898,404 (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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