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2008 Confidence Interval Detail
015/Bexar
015-905/Edgewood ISD

Category Summary

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

Stratum
Variance
A 195,506,626 1.0294 189,922,893 29 4,845 .086262575
A 187,310,624 0.9252 202,454,198 29 3,495 .025882920
A 190,011,966 1.0022 189,594,857 41 2,888 .025974918
A 190,057,382 1.0063 188,867,517 51 2,132 .013865568
F1 38,783,388 1.0683 36,303,836 9 392 .019598775
F1 38,717,466 0.9444 40,996,893 7 116 .055971829
F1 41,719,433 0.9225 45,224,318 7 42 .026220044
F1 39,160,374 0.9945 39,376,947 3 5 .001649331
L1 24,779,276 1.0906 22,720,774 7 205 .007422417
L1 25,259,987 1.0027 25,191,969 6 30 .011942844
L1 46,637,900 0.9814 47,521,806 3 7 .001560830
Random Totals: 1,017,944,422   1,028,176,008 192 14,157  
Catg D1 Exception Values: 44,510   44,582      
Total Test Values (4): 1,017,988,932   1,028,220,590      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 51,411,030

Confidence Interval Values (5)

State Lower Limit: 976,809,560 (State Test Value minus Margin of Error Percent)
Local Test Value: 1,017,988,932 (Within Confidence Interval)
State Upper Limit: 1,079,631,620 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 900,577,652 (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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