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2008 Confidence Interval Detail
129/Kaufman
129-906/Terrell ISD

Category Summary

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

Stratum
Variance
A 132,367,734 0.9889 133,853,508 26 2,223 .034412434
A 154,296,080 1.0023 153,942,013 42 1,654 .012000255
A 145,805,766 0.9975 146,171,194 34 1,133 .008406747
A 132,991,566 1.0087 131,844,519 26 609 .031755927
D3 117,127,319 0.9338 125,430,841 21 3,563 .505547081
F1 49,813,720 0.9455 52,685,056 8 281 .019711512
F1 54,341,480 0.9187 59,150,408 9 87 .062723970
F1 47,411,880 1.0908 43,465,237 6 29 .091049515
F1 41,011,830 0.9692 42,315,136 4 8 .003497001
L1 37,668,650 1.0238 36,792,977 7 360 .000289767
L1 30,492,550 0.9858 30,931,781 6 53 .019400037
L1 29,480,870 1.0233 28,809,606 4 11 .000659415
L1 46,296,470 0.9959 46,487,067 3 5 .000632759
Random Totals: 1,019,105,915   1,031,879,343 196 10,016  
Catg D1 Exception Values: 9,063,150   5,681,172      
Catg L1 Exception Values: 47,365,770   49,674,468      
Total Test Values (4): 1,075,534,835   1,087,234,983      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 54,361,749

Confidence Interval Values (5)

State Lower Limit: 1,032,873,234 (State Test Value minus Margin of Error Percent)
Local Test Value: 1,075,534,835 (Within Confidence Interval)
State Upper Limit: 1,141,596,732 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 1,384,765,534 (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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