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2010 Confidence Interval Detail
089/Gonzales
089-901/Gonzales ISD

Category Summary

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

Stratum
Variance
A 50,891,930 0.9519 53,463,526 10 1,011 .012523950
A 51,164,020 1.0575 48,382,052 13 568 .036376701
A 51,259,550 0.9946 51,537,854 10 370 .014297004
A 51,633,080 0.9519 54,242,126 10 220 .002088471
D3 174,820,260 1.0281 170,042,078 25 7,783 .025887987
F1 14,487,280 1.0012 14,469,916 9 183 .009669538
F1 14,053,360 0.9739 14,429,983 9 62 .007951123
F1 14,671,260 1.0087 14,544,721 7 23 .000878265
F1 15,998,420 1.0299 15,533,955 4 8 .002809451
L1 8,915,110 0.8805 10,125,054 9 174 .053929351
L1 9,095,170 0.9889 9,197,260 9 40 .041780030
L1 11,177,390 1.0747 10,400,475 6 15 .012667940
L1 6,033,210 0.9847 6,126,952 3 3 .002373812
Random Totals: 474,200,040   472,495,952 124 10,460  
Catg J Exception Values: 5,465,911   5,470,960      
Catg D1 Exception Values: 23,811,050   23,876,366      
Total Test Values (4): 503,477,001   501,843,278      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 25,092,164

Confidence Interval Values (5)

State Lower Limit: 476,751,114 (State Test Value minus Margin of Error Percent)
Local Test Value: 503,477,001 (Within Confidence Interval)
State Upper Limit: 526,935,442 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 574,402,035 (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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