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2008 Confidence Interval Detail
049/Cooke
049-907/Lindsay ISD

Category Summary

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

Stratum
Variance
A 12,883,487 0.9440 13,647,762 9 142 .007677205
A 16,900,941 0.9012 18,753,818 8 120 .015226109
A 14,756,314 0.9600 15,371,160 8 78 .005007994
A 19,001,540 0.9690 19,609,432 9 66 .003316421
D3 22,870,804 1.0777 21,221,865 16 872 .007946912
F1 2,466,357 0.8132 3,032,903 7 28 .053536355
F1 3,256,381 0.8316 3,915,802 6 16 .024342802
F1 3,253,917 0.8234 3,951,806 4 8 .028505331
L1 3,459,545 1.0367 3,337,074 6 35 .003335714
L1 3,727,568 1.0878 3,426,703 5 9 .007194343
L1 9,587,052 0.9102 10,532,907 4 4 .030238336
Random Totals: 112,163,906   116,801,232 82 1,378  
Catg D1 Exception Values: 2,526,446   2,723,665      
Catg F1 Exception Values: 2,305,802   2,723,465      
Total Test Values (4): 116,996,154   122,248,362      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 6,112,418

Confidence Interval Values (5)

State Lower Limit: 116,135,944 (State Test Value minus Margin of Error Percent)
Local Test Value: 116,996,154 (Within Confidence Interval)
State Upper Limit: 128,360,780 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 177,276,690 (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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