Veteran's Day

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2011 Confidence Interval Detail
215/Stephens
215-901/Breckenridge ISD

Category Summary

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

Stratum
Variance
A 36,549,430 0.8383 43,599,463 11 1,257 .219639821
A 37,637,100 0.9643 39,030,488 10 630 .111737723
A 37,817,510 0.9987 37,866,737 10 381 .022295679
A 38,229,420 0.9705 39,391,468 11 227 .020187702
D3 68,533,170 0.9064 75,610,293 16 6,087 .092780685
G1 107,722,292 0.9943 108,339,829 10 395 .032955733
G1 107,908,647 1.0128 106,544,873 9 114 .034373330
G1 108,520,824 1.1138 97,432,954 7 26 .024083069
G1 105,891,099 0.9734 108,784,774 3 5 .001858383
Random Totals: 648,809,492   656,600,879 87 9,122  
Catg D1 Exception Values: 23,965,970   28,956,592      
Total Test Values (4): 672,775,462   685,557,471      

Margin of Error

Margin of Error Percent: 5.0000001
Margin of Error Value: 34,277,874

Confidence Interval Values (5)

State Lower Limit: 651,279,597 (State Test Value minus Margin of Error Percent)
Local Test Value: 672,775,462 (Within Confidence Interval)
State Upper Limit: 719,835,345 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 768,676,797 (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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