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2011 Confidence Interval Detail
023/Briscoe
096-905/Turkey-Quitaque ISD

Category Summary

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

Stratum
Variance
A 1,144,720 0.9980 1,147,014 10 84 .029042124
A 1,219,940 0.9342 1,305,866 10 43 .026647634
A 1,133,790 0.9530 1,189,706 10 27 .006972879
A 1,100,829 0.9664 1,139,103 10 16 .041658727
D3 2,721,998 0.9525 2,857,741 15 573 .004336897
F1 802,165 1.0253 782,371 8 47 .064411998
Random Totals: 8,123,442   8,421,801 63 790  
Catg J Exception Values: 692,180   702,581      
Catg D1 Exception Values: 8,428,200   7,448,446      
Catg F1 Exception Values: 390,490   367,731      
Total Test Values (4): 17,634,312   16,940,559      

Margin of Error

Margin of Error Percent: 5.0000003
Margin of Error Value: 847,028

Confidence Interval Values (5)

State Lower Limit: 16,093,531 (State Test Value minus Margin of Error Percent)
Local Test Value: 17,634,312 (Within Confidence Interval)
State Upper Limit: 17,787,587 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 17,180,837 (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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