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2009 Confidence Interval Detail
182/Palo Pinto
182-906/Palo Pinto ISD

Category Summary

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

Stratum
Variance
A 53,699,900 0.9036 59,428,840 16 341 .022313818
A 67,289,460 0.8908 75,538,235 15 207 .047599273
A 70,383,420 0.9127 77,115,613 16 144 .022544356
A 106,558,740 0.9636 110,583,998 17 116 .063246301
C 12,574,680 0.9929 12,664,599 13 1,112 .032148856
C 14,964,420 0.9842 15,204,654 13 494 .015081155
C 11,841,970 0.9141 12,954,786 12 149 .084937270
C 26,856,520 1.0450 25,700,019 13 111 .029252127
D3 14,036,870 0.9737 14,416,011 14 1,329 .003811567
Random Totals: 378,205,980   403,606,755 129 4,003  
Catg D1 Exception Values: 6,550,290   7,042,543      
Total Test Values (4): 384,756,270   410,649,298      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 20,532,465

Confidence Interval Values (5)

Local Test Value: 384,756,270 (Outside Confidence Interval)
State Lower Limit: 390,116,833 (State Test Value minus Margin of Error Percent)
State Upper Limit: 431,181,763 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 429,976,476 (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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