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2006 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 13,796,025 0.9621 14,339,492 9 153 .009762976
A 13,716,418 0.9436 14,536,263 8 98 .008092616
A 13,569,431 0.9897 13,710,651 8 71 .002150484
A 13,679,650 0.9633 14,200,820 9 46 .007492696
D3 20,855,313 1.0305 20,238,052 21 855 .043112413
F1 2,804,982 0.8482 3,306,982 8 43 .021176831
F1 2,643,389 0.8718 3,032,105 6 17 .032623135
F1 2,905,198 0.8614 3,372,647 4 9 .048757496
F1 2,428,755 0.8647 2,808,783 3 4 .019674259
L1 2,943,934 1.1844 2,485,591 7 36 .028095806
L1 3,260,334 0.9625 3,387,360 5 9 .012923597
L1 3,717,065 0.9996 3,718,552 2 3 .000097264
Random Totals: 96,320,494   99,137,298 90 1,344  
Catg D1 Exception Values: 2,523,721   2,567,126      
Catg L1 Exception Values: 1,960,860   2,481,268      
Total Test Values (4): 100,805,075   104,185,692      

Margin of Error

Margin of Error Percent: 5.0000004
Margin of Error Value: 5,209,285

Confidence Interval Values (5)

State Lower Limit: 98,976,407 (State Test Value minus Margin of Error Percent)
Local Test Value: 100,805,075 (Within Confidence Interval)
State Upper Limit: 109,394,977 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 152,290,682 (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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