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2008 Confidence Interval Detail
204/San Jacinto
204-904/Shepherd ISD

Category Summary

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

Stratum
Variance
A 32,227,013 0.9267 34,776,101 9 982 .075954114
A 32,211,928 1.0005 32,195,830 9 512 .031782771
A 32,195,987 1.0174 31,645,358 9 337 .008509000
A 32,139,668 0.9701 33,130,263 10 188 .010563347
C 4,134,940 0.9367 4,414,370 7 2,463 .043293725
C 3,640,965 0.9494 3,835,017 9 556 .008395505
C 3,913,813 0.9644 4,058,288 10 287 .008729792
C 3,842,899 0.9929 3,870,379 11 150 .006423245
D3 115,603,040 1.0293 112,312,290 23 1,503 .044508777
G1 33,410,890 1.0308 32,412,582 6 26 .002821443
Random Totals: 293,321,143   292,650,478 103 7,004  
Catg J Exception Values: 15,535,905   15,762,350      
Catg D1 Exception Values: 3,195,282   3,330,613      
Catg G1 Exception Values: 33,135,240   31,134,008      
Total Test Values (4): 345,187,570   342,877,449      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 17,143,872

Confidence Interval Values (5)

State Lower Limit: 325,733,577 (State Test Value minus Margin of Error Percent)
Local Test Value: 345,187,570 (Within Confidence Interval)
State Upper Limit: 360,021,321 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 332,065,642 (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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