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2008 Confidence Interval Detail
178/Nueces
178-914/Flour Bluff ISD

Category Summary

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

Stratum
Variance
A 483,156,182 0.9576 504,549,062 57 4,282 .013025600
A 501,731,014 0.9539 525,978,629 47 2,554 .013706247
A 499,842,582 0.9262 539,670,246 47 1,607 .021490432
A 308,827,282 0.8833 349,628,984 23 622 .020162971
C 62,585,247 0.9729 64,328,551 34 1,861 .041797835
C 32,143,199 0.9159 35,094,660 11 451 .040296245
C 68,214,900 0.9464 72,078,297 14 438 .097358317
C 73,300,885 0.9836 74,523,063 9 134 .001469398
Random Totals: 2,029,801,291   2,165,851,492 242 11,949  
Catg D1 Exception Values: 702,677   871,071      
Total Test Values (4): 2,030,503,968   2,166,722,563      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 108,336,128

Confidence Interval Values (5)

Local Test Value: 2,030,503,968 (Outside Confidence Interval)
State Lower Limit: 2,058,386,435 (State Test Value minus Margin of Error Percent)
State Upper Limit: 2,275,058,691 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 2,146,944,418 (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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