Quick Start for:

2006 Confidence Interval Detail
210/Shelby
210-904/Tenaha ISD

Category Summary

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

Stratum
Variance
A 3,729,734 0.9364 3,983,056 7 165 .015932171
A 3,755,743 1.0096 3,720,031 7 94 .008448407
A 3,708,217 1.0560 3,511,569 8 62 .083592794
A 3,714,198 0.9409 3,947,495 6 38 .011356583
D3 15,940,345 0.9691 16,448,607 21 1,468 .053956298
F1 732,669 0.9563 766,150 7 33 .004529307
F1 797,764 0.8819 904,597 6 16 .023260581
F1 652,251 0.6967 936,201 3 5 .018278207
F1 724,082 0.7410 977,169 3 4 .103437418
L1 704,681 0.9981 706,022 5 21 .000002524
L1 679,964 1.0004 679,692 3 6 .000000247
L1 1,234,619 1.0150 1,216,373 2 3 .001596867
Random Totals: 36,374,267   37,796,962 78 1,915  
Catg J Exception Values: 6,209,333   6,062,719      
Catg D1 Exception Values: 5,828,230   5,717,850      
Catg L1 Exception Values: 3,590,940   3,594,610      
Total Test Values (4): 52,002,770   53,172,141      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 2,658,607

Confidence Interval Values (5)

State Lower Limit: 50,513,534 (State Test Value minus Margin of Error Percent)
Local Test Value: 52,002,770 (Within Confidence Interval)
State Upper Limit: 55,830,748 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 60,073,714 (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

Required Plug-ins