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2007 Confidence Interval Detail
178/Nueces
178-912/Tuloso-Midway ISD

Category Summary

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

Stratum
Variance
A 67,899,639 1.0749 63,168,331 7 858 .029929333
A 67,921,974 1.0135 67,017,241 7 616 .018919735
A 67,827,041 0.9665 70,178,004 33 516 .007434865
A 67,882,439 0.9879 68,713,877 65 354 .007211142
C 5,431,211 0.9745 5,573,331 7 279 .003879801
C 5,454,743 0.9685 5,632,156 7 109 .002188708
C 5,432,008 0.9905 5,484,107 5 24 .002323342
D3 35,823,650 0.9644 37,146,049 15 602 .027917151
F1 19,960,807 0.9485 21,044,604 7 141 .003491781
F1 20,107,774 0.9835 20,445,118 6 71 .005745682
F1 20,384,640 0.9668 21,084,650 6 36 .004514896
F1 19,208,504 0.9628 19,950,669 5 16 .001122819
L1 31,188,791 1.0278 30,345,195 7 140 .002255511
L1 31,315,246 1.0096 31,017,478 6 35 .002201347
L1 31,135,605 0.9969 31,232,426 5 15 .000719041
Random Totals: 496,974,072   498,033,236 188 3,812  
Catg J Exception Values: 14,899,651   14,737,318      
Catg D1 Exception Values: 5,372,008   5,517,634      
Catg C Exception Values: 11,306,245   11,387,935      
Catg L1 Exception Values: 24,172,779   23,815,081      
Total Test Values (4): 552,724,755   553,491,204      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 27,674,560

Confidence Interval Values (5)

State Lower Limit: 525,816,644 (State Test Value minus Margin of Error Percent)
Local Test Value: 552,724,755 (Within Confidence Interval)
State Upper Limit: 581,165,764 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 1,320,814,899 (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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