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2007 Confidence Interval Detail
126/Johnson
126-902/Burleson ISD

Category Summary

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

Stratum
Variance
A 446,093,012 0.9431 473,007,117 47 4,658 .010808731
A 446,037,233 0.9666 461,449,651 62 3,484 .007475777
A 446,071,941 0.9940 448,764,528 57 2,684 .009053869
A 445,971,725 1.0023 444,948,344 59 1,684 .023073000
F1 85,068,832 0.8635 98,516,308 11 256 .041541020
F1 84,189,158 0.7982 105,473,763 11 76 .085321741
F1 86,138,710 1.0748 80,143,943 6 33 .033064704
F1 82,889,661 0.9294 89,186,207 7 9 .008573859
L1 34,657,730 0.8360 41,456,615 10 334 1.011540104
L1 34,629,953 0.9852 35,150,176 13 73 .008722453
L1 36,369,945 0.9663 37,638,358 8 21 .008648886
Random Totals: 2,228,117,900   2,315,735,010 291 13,312  
Catg D1 Exception Values: 1,045,928   939,718      
Catg L1 Exception Values: 31,784,738   31,784,738      
Total Test Values (4): 2,260,948,566   2,348,459,466      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 117,422,973

Confidence Interval Values (5)

State Lower Limit: 2,231,036,493 (State Test Value minus Margin of Error Percent)
Local Test Value: 2,260,948,566 (Within Confidence Interval)
State Upper Limit: 2,465,882,439 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 2,424,060,618 (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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