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2010 Confidence Interval Detail
182/Palo Pinto
182-904/Santo ISD

Category Summary

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

Stratum
Variance
A 21,995,430 0.9953 22,099,297 15 354 .018884732
A 18,546,610 1.0183 18,213,306 10 170 .015800326
A 22,378,400 0.9802 22,830,443 13 135 .018882318
A 23,738,160 1.0593 22,409,289 10 69 .007857059
D3 84,286,720 0.5904 142,762,060 30 2,462 1.265117876
G1 3,970,330 1.0295 3,856,561 9 58 .024504683
G1 4,094,020 0.9909 4,131,618 6 14 .002887278
G1 3,799,740 1.0085 3,767,714 3 4 .009471706
Random Totals: 182,809,410   240,070,288 96 3,266  
Catg J Exception Values: 31,357,355   30,639,840      
Catg D1 Exception Values: 8,029,420   9,290,451      
Catg G1 Exception Values: 3,383,920   3,454,927      
Total Test Values (4): 225,580,105   283,455,506      

Margin of Error

Margin of Error Percent: 20.4314239
Margin of Error Value: 57,913,996

Confidence Interval Values (5)

State Lower Limit: 225,541,510 (State Test Value minus Margin of Error Percent)
Local Test Value: 225,580,105 (Within Confidence Interval)
State Upper Limit: 341,369,502 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 242,708,832 (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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