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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 0.9799 493,066,825 56 4,282 .010136330
A 501,731,014 0.9567 524,439,233 47 2,554 .014092874
A 499,842,582 0.9508 525,707,385 44 1,607 .013144969
A 308,827,282 0.8896 347,152,970 22 622 .021132634
C 62,585,247 0.9890 63,281,342 32 1,861 .037227741
C 32,143,199 0.9449 34,017,567 10 451 .035592949
C 68,214,900 1.0039 67,949,895 13 438 .059585296
C 73,300,885 0.9948 73,684,042 8 134 .000210883
Random Totals: 2,029,801,291   2,129,299,259 232 11,949  
Catg D1 Exception Values: 702,677   862,196      
Total Test Values (4): 2,030,503,968   2,130,161,455      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 106,508,073

Confidence Interval Values (5)

State Lower Limit: 2,023,653,382 (State Test Value minus Margin of Error Percent)
Local Test Value: 2,030,503,968 (Within Confidence Interval)
State Upper Limit: 2,236,669,528 (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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