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2007 Confidence Interval Detail
066/Duval
066-901/Benavides ISD

Category Summary

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

Stratum
Variance
A 4,499,209 0.9713 4,632,152 7 227 .008306285
A 4,474,836 0.9572 4,674,923 7 124 .014775401
A 4,419,105 0.9357 4,722,780 7 76 .000581675
A 4,423,601 1.0161 4,353,509 6 43 .001624649
D3 10,600,950 0.7179 14,766,611 12 3,554 .011058124
G1 42,511,473 1.0361 41,030,280 13 49 .049675361
G1 41,404,987 1.0561 39,205,555 8 14 .017775628
G1 42,777,794 0.9869 43,345,622 5 8 .003883965
G1 38,133,638 0.9926 38,417,931 3 4 .029508313
Random Totals: 193,245,593   195,149,363 68 4,099  
Catg J Exception Values: 12,195,584   12,759,511      
Catg D1 Exception Values: 28,543,329   30,110,208      
Total Test Values (4): 233,984,506   238,019,082      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 11,900,954

Confidence Interval Values (5)

State Lower Limit: 226,118,128 (State Test Value minus Margin of Error Percent)
Local Test Value: 233,984,506 (Within Confidence Interval)
State Upper Limit: 249,920,036 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 296,533,489 (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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