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2008 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 57,946,077 0.9696 59,762,868 16 754 .022171459
A 63,987,468 0.9408 68,013,890 14 588 .003072235
A 77,854,282 0.9813 79,337,901 31 602 .011110886
A 93,052,929 1.0024 92,830,137 23 503 .009228175
D3 36,640,273 0.9949 36,828,096 14 605 .016970857
F1 20,679,449 0.9747 21,216,219 7 147 .007429991
F1 20,002,856 0.9615 20,803,802 6 70 .000590940
F1 20,621,145 0.9144 22,551,558 6 38 .018566108
F1 24,845,404 0.8368 29,690,970 5 19 .098035155
L1 29,682,607 1.0643 27,889,323 7 144 .002722407
L1 43,457,223 0.9595 45,291,530 6 48 .038382713
L1 36,241,469 1.0025 36,151,091 5 15 .000360956
L1 22,853,051 1.0161 22,490,947 3 3 .001370869
Random Totals: 547,864,233   562,858,332 143 3,536  
Catg J Exception Values: 15,181,301   15,388,091      
Catg D1 Exception Values: 5,358,768   6,032,279      
Total Test Values (4): 568,404,302   584,278,702      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 29,213,935

Confidence Interval Values (5)

State Lower Limit: 555,064,767 (State Test Value minus Margin of Error Percent)
Local Test Value: 568,404,302 (Within Confidence Interval)
State Upper Limit: 613,492,637 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 1,431,007,622 (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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