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2011 Confidence Interval Detail
232/Uvalde
232-903/Uvalde ISD

Category Summary

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

Stratum
Variance
A 102,965,670 0.9476 108,659,424 16 2,354 .056298938
A 101,832,362 1.0521 96,789,623 15 1,306 .044185484
A 104,051,672 1.0607 98,097,174 15 818 .019019237
A 105,883,053 0.9444 112,116,744 15 491 .015441347
D3 83,448,274 1.0293 81,072,840 20 3,583 .139136017
F1 34,793,299 0.9513 36,574,476 13 300 .091365845
F1 30,937,523 1.0502 29,458,696 12 87 .012473245
F1 30,937,024 0.8814 35,099,868 10 31 .054960266
F1 30,699,486 1.0240 29,979,967 5 8 .040437292
L1 14,961,772 0.9956 15,027,895 10 384 .017559730
L1 13,887,708 0.9368 14,824,624 9 79 .043696452
L1 14,107,384 1.0001 14,105,973 7 25 .016477465
L1 14,463,740 0.8959 16,144,369 3 6 .005371102
Random Totals: 682,968,967   687,951,673 150 9,472  
Catg D1 Exception Values: 44,552,773   47,852,136      
Total Test Values (4): 727,521,740   735,803,809      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 36,790,190

Confidence Interval Values (5)

State Lower Limit: 699,013,619 (State Test Value minus Margin of Error Percent)
Local Test Value: 727,521,740 (Within Confidence Interval)
State Upper Limit: 772,593,999 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 766,938,275 (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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