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2009 Confidence Interval Detail
026/Burleson
026-901/Caldwell ISD

Category Summary

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

Stratum
Variance
A 33,312,160 0.9484 35,124,589 13 1,105 .020925118
A 32,273,290 0.9592 33,646,049 9 493 .026420351
A 32,983,150 0.9688 34,045,365 11 323 .007526467
A 34,464,860 0.9623 35,815,089 10 209 .003681585
D3 132,669,450 1.0625 124,865,365 28 8,076 .017494904
G1 64,459,610 0.9746 66,139,555 18 184 .015807527
G1 63,828,121 0.9495 67,222,876 16 74 .012231739
G1 64,248,549 0.9765 65,794,725 15 49 .011439409
G1 63,398,070 1.0240 61,912,178 11 27 .013354602
Random Totals: 521,637,260   524,565,791 131 10,540  
Catg J Exception Values: 21,259,410   21,535,577      
Catg D1 Exception Values: 22,479,400   17,014,404      
Total Test Values (4): 565,376,070   563,115,772      

Margin of Error

Margin of Error Percent: 5.0000001
Margin of Error Value: 28,155,789

Confidence Interval Values (5)

State Lower Limit: 534,959,983 (State Test Value minus Margin of Error Percent)
Local Test Value: 565,376,070 (Within Confidence Interval)
State Upper Limit: 591,271,561 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 690,553,314 (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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