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2010 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 93,547,240 1.0238 91,372,573 23 3,060 .015336195
A 94,463,920 1.0313 91,596,936 14 1,514 .049576243
A 94,354,400 1.0117 93,263,220 19 1,024 .020676586
A 94,740,410 0.9846 96,222,232 23 593 .012530085
B 9,654,320 0.8269 11,675,317 9 135 .013755729
B 9,764,450 0.9617 10,153,322 9 81 .025747170
B 8,703,140 0.9757 8,919,893 8 32 .030005174
B 10,479,325 1.1130 9,415,386 5 11 .020913910
F1 44,138,688 0.8187 53,913,140 11 417 .090466569
F1 43,931,450 0.8114 54,142,778 9 126 .006870650
F1 46,033,878 0.8339 55,203,115 8 39 .034340864
F1 45,887,944 0.9366 48,994,175 6 12 .025264556
L1 24,004,630 1.0119 23,722,334 10 394 .012782485
L1 21,451,120 1.0202 21,026,387 9 75 .006930356
L1 23,485,930 0.8904 26,376,831 8 30 .091496995
L1 23,415,140 0.9387 24,944,221 5 12 .013822677
Random Totals: 688,055,985   720,941,860 176 7,555  
Catg J Exception Values: 18,514,930   20,339,016      
Catg D1 Exception Values: 430,620   318,470      
Total Test Values (4): 707,001,535   741,599,346      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 37,079,967

Confidence Interval Values (5)

State Lower Limit: 704,519,379 (State Test Value minus Margin of Error Percent)
Local Test Value: 707,001,535 (Within Confidence Interval)
State Upper Limit: 778,679,313 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 694,131,732 (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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