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2007 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 190,942,160 0.9814 194,560,994 33 4,677 .085705315
A 190,486,340 0.9528 199,922,691 37 3,528 .045554676
A 190,712,246 0.9849 193,636,152 46 2,868 .031980762
A 190,689,248 1.0474 182,059,622 61 2,104 .035387694
F1 37,151,500 1.0209 36,390,930 11 388 .052499768
F1 38,883,013 0.9078 42,832,136 9 90 .051277710
F1 36,552,492 0.9264 39,456,490 5 19 .019582944
L1 23,326,630 1.0625 21,954,475 7 220 .009116707
L1 25,004,279 0.9851 25,382,478 6 27 .002367698
L1 44,945,411 1.0047 44,735,156 3 4 .000071376
Random Totals: 968,693,319   980,931,124 218 13,925  
Catg D1 Exception Values: 44,500   50,491      
Catg F1 Exception Values: 36,791,977   41,154,780      
Total Test Values (4): 1,005,529,796   1,022,136,395      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 51,106,820

Confidence Interval Values (5)

State Lower Limit: 971,029,575 (State Test Value minus Margin of Error Percent)
Local Test Value: 1,005,529,796 (Within Confidence Interval)
State Upper Limit: 1,073,243,215 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 882,209,569 (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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