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2008 Confidence Interval Detail
205/San Patricio
205-903/Ingleside ISD

Category Summary

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

Stratum
Variance
A 69,883,731 0.9484 73,685,925 26 985 .035986686
A 68,740,808 1.0652 64,533,241 30 684 .016902807
A 65,967,121 1.0479 62,951,733 21 546 .017743009
A 76,987,704 1.0018 76,849,375 18 422 .024096726
C 5,269,565 0.9617 5,479,427 8 452 .035082318
C 5,013,270 0.8900 5,632,888 8 143 .007613203
C 3,026,673 1.0149 2,982,238 6 25 .000956832
C 4,327,161 0.9860 4,388,601 9 10 .000747176
F1 7,887,600 0.9675 8,152,558 7 80 .023513857
F1 8,768,490 0.9549 9,182,626 6 34 .029423132
F1 6,210,946 0.9470 6,558,549 4 8 .005413905
F1 5,260,662 0.9786 5,375,702 2 3 .006442022
Random Totals: 327,343,731   325,772,863 145 3,392  
Catg D1 Exception Values: 794,425   829,411      
Total Test Values (4): 328,138,156   326,602,274      

Margin of Error

Margin of Error Percent: 5.0000001
Margin of Error Value: 16,330,114

Confidence Interval Values (5)

State Lower Limit: 310,272,160 (State Test Value minus Margin of Error Percent)
Local Test Value: 328,138,156 (Within Confidence Interval)
State Upper Limit: 342,932,388 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 1,145,883,843 (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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