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2008 Confidence Interval Detail
183/Panola
183-902/Carthage ISD

Category Summary

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

Stratum
Variance
A 73,137,840 0.9247 79,093,587 22 1,586 .021799755
A 69,074,610 0.9515 72,595,491 16 834 .023332218
A 84,549,030 0.9745 86,761,447 22 709 .025484116
A 102,434,830 0.9475 108,110,639 18 537 .006309432
D3 125,634,870 1.0160 123,656,368 16 8,438 .256640319
G1 624,268,429 0.9830 635,064,526 12 1,178 .016523210
G1 623,464,900 0.9688 643,543,456 9 603 .017907515
G1 623,666,471 1.0735 580,965,506 9 384 .048376397
G1 622,745,438 1.0240 608,149,842 9 215 .003331832
Random Totals: 2,948,976,418   2,937,940,862 133 14,484  
Catg J Exception Values: 45,799,784   41,297,256      
Catg D1 Exception Values: 39,276,090   41,495,742      
Total Test Values (4): 3,034,052,292   3,020,733,860      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 151,036,693

Confidence Interval Values (5)

State Lower Limit: 2,869,697,167 (State Test Value minus Margin of Error Percent)
Local Test Value: 3,034,052,292 (Within Confidence Interval)
State Upper Limit: 3,171,770,553 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 3,748,378,147 (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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