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2008 Confidence Interval Detail
139/Lamar
139-909/Paris ISD

Category Summary

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

Stratum
Variance
A 75,127,320 0.9424 79,719,143 31 2,879 .053944628
A 80,164,470 0.9915 80,851,710 31 1,490 .014502795
A 106,373,600 0.9730 109,325,385 41 1,309 .015197033
A 116,336,580 1.0236 113,654,338 20 796 .007760895
B 6,693,210 0.9818 6,817,285 7 105 .008794303
B 12,534,440 1.1916 10,519,000 6 115 .019889298
B 9,817,690 0.9863 9,954,061 6 36 .003067468
B 9,475,978 0.9326 10,160,817 4 10 .018999323
F1 40,633,560 0.8842 45,955,169 10 440 .048282379
F1 45,179,540 0.9342 48,361,743 9 146 .018488461
F1 45,113,430 0.8462 53,312,964 8 39 .052019123
F1 45,751,304 1.0079 45,392,702 5 12 .006414469
L1 24,501,300 1.0288 23,815,416 7 390 .014819945
L1 31,755,670 1.1201 28,350,745 6 90 .011567612
L1 20,904,060 1.0188 20,518,316 5 18 .001573248
L1 25,921,090 0.9984 25,962,630 3 7 .001542461
Random Totals: 696,283,242   712,671,424 199 7,882  
Catg D1 Exception Values: 476,190   397,766      
Total Test Values (4): 696,759,432   713,069,190      

Margin of Error

Margin of Error Percent: 5.0000001
Margin of Error Value: 35,653,460

Confidence Interval Values (5)

State Lower Limit: 677,415,730 (State Test Value minus Margin of Error Percent)
Local Test Value: 696,759,432 (Within Confidence Interval)
State Upper Limit: 748,722,650 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 673,345,603 (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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