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2009 Confidence Interval Detail
163/Medina
163-904/Hondo ISD

Category Summary

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

Stratum
Variance
A 42,280,709 0.9878 42,802,904 7 942 .025555450
A 42,520,090 1.0757 39,527,833 7 474 .008833833
A 43,666,465 0.9801 44,553,071 7 307 .004022230
A 43,069,000 1.0165 42,369,897 7 193 .009551216
D3 131,073,306 0.9450 138,701,911 20 6,166 .141379888
F1 13,167,830 1.1274 11,679,821 7 108 .056648706
F1 14,774,555 1.0085 14,650,030 6 44 .043013605
F1 15,904,340 0.8431 18,864,121 5 19 .016807254
F1 12,967,700 1.0746 12,067,467 2 3 .083981503
Random Totals: 359,423,995   365,217,055 68 8,256  
Catg D1 Exception Values: 29,634,448   29,170,847      
Total Test Values (4): 389,058,443   394,387,902      

Margin of Error

Margin of Error Percent: 6.2705615
Margin of Error Value: 24,730,336

Confidence Interval Values (5)

State Lower Limit: 369,657,566 (State Test Value minus Margin of Error Percent)
Local Test Value: 389,058,443 (Within Confidence Interval)
State Upper Limit: 419,118,238 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 413,643,345 (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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