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2011 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 33,525,574 1.0905 30,743,305 13 961 .064831915
A 32,596,635 0.9794 33,282,249 13 504 .026285331
A 31,757,360 0.9965 31,868,901 11 320 .003908662
A 33,321,140 0.9844 33,849,187 10 204 .011398155
C 4,477,850 0.9830 4,555,290 10 2,062 .154261836
C 4,402,590 0.9440 4,663,761 11 462 .068479641
C 4,394,400 0.9966 4,409,392 10 244 .019484139
C 4,167,160 1.1662 3,573,281 11 108 .010278244
D3 71,324,721 1.0939 65,202,231 18 1,555 .029692497
G1 18,138,740 1.0146 17,877,725 11 46 .005552890
Random Totals: 238,106,170   230,025,322 118 6,466  
Catg J Exception Values: 10,635,147   11,253,908      
Catg D1 Exception Values: 9,865,626   8,252,710      
Total Test Values (4): 258,606,943   249,531,940      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 12,476,597

Confidence Interval Values (5)

State Lower Limit: 237,055,343 (State Test Value minus Margin of Error Percent)
Local Test Value: 258,606,943 (Within Confidence Interval)
State Upper Limit: 262,008,537 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 299,608,525 (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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