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2009 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 213,606,984 1.0909 195,808,034 21 5,327 .107283002
A 173,973,291 0.9279 187,491,423 18 3,262 .028914150
A 166,626,328 1.0177 163,728,336 20 2,531 .036358188
A 159,151,701 1.1416 139,411,091 16 1,809 .119158457
B 11,282,140 1.0029 11,249,516 15 131 .031796245
B 14,271,553 0.9414 15,159,925 10 27 .016943469
B 14,980,630 0.9030 16,589,845 3 6 .018178672
F1 38,501,142 1.0484 36,723,714 7 376 .032642218
F1 40,255,562 1.0681 37,688,945 8 115 .029461968
F1 36,595,977 0.8800 41,586,337 6 37 .084724985
F1 41,170,587 0.9473 43,460,981 4 6 .012245795
L1 24,663,957 1.0469 23,559,038 7 213 .011699882
L1 23,450,576 0.9864 23,773,901 6 29 .014187466
L1 54,381,920 0.9571 56,819,475 4 9 .000897516
Random Totals: 1,012,912,348   993,050,561 145 13,878  
Catg D1 Exception Values: 39,500   40,023      
Catg B Exception Values: 18,014,940   23,997,400      
Total Test Values (4): 1,030,966,788   1,017,087,984      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 50,854,399

Confidence Interval Values (5)

State Lower Limit: 966,233,585 (State Test Value minus Margin of Error Percent)
Local Test Value: 1,030,966,788 (Within Confidence Interval)
State Upper Limit: 1,067,942,383 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 884,506,414 (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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