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2006 Confidence Interval Detail
049/Cooke
049-901/Gainesville ISD

Category Summary

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

Stratum
Variance
A 89,569,421 0.9380 95,489,788 57 2,161 .045035857
A 89,545,157 0.9344 95,831,718 43 1,192 .007461225
A 89,519,039 0.9674 92,535,703 41 829 .007100034
A 89,508,442 1.0052 89,045,406 20 463 .003702599
D3 62,080,966 0.9702 63,987,803 19 1,989 .110409452
F1 37,209,318 0.9121 40,795,218 16 333 .017537120
F1 37,226,239 0.8681 42,882,432 12 122 .023028512
F1 37,672,205 0.8514 44,247,363 12 40 .073403927
L1 19,801,793 1.0839 18,269,022 7 296 .005041981
L1 19,774,528 1.0409 18,997,529 7 64 .009892025
L1 20,596,270 1.0364 19,872,897 7 20 .022133514
L1 18,354,304 1.0766 17,048,397 3 4 .014810815
Random Totals: 610,857,682   639,003,276 244 7,513  
Catg D1 Exception Values: 3,909,740   3,923,810      
Catg F1 Exception Values: 34,296,258   39,345,707      
Total Test Values (4): 649,063,680   682,272,793      

Margin of Error

Margin of Error Percent: 5.0000001
Margin of Error Value: 34,113,640

Confidence Interval Values (5)

State Lower Limit: 648,159,153 (State Test Value minus Margin of Error Percent)
Local Test Value: 649,063,680 (Within Confidence Interval)
State Upper Limit: 716,386,433 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 712,006,728 (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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