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2009 Confidence Interval Detail
161/McLennan
161-912/Riesel ISD

Category Summary

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

Stratum
Variance
A 8,045,501 0.9415 8,545,407 8 180 .020279864
A 7,512,465 0.9814 7,654,845 7 92 .013088898
A 9,158,684 0.9886 9,264,297 7 80 .002644338
A 11,167,570 1.0924 10,222,968 7 61 .009087704
D3 26,966,491 0.9750 27,657,939 21 985 .009814439
L1 764,698 1.0265 744,957 5 10 .003681036
L1 9,562,661 1.0212 9,364,141 2 10 .000043861
Random Totals: 73,178,070   73,454,554 57 1,418  
Catg J Exception Values: 15,074,724   15,003,334      
Catg D1 Exception Values: 2,454,561   1,841,431      
Total Test Values (4): 90,707,355   90,299,319      

Margin of Error

Margin of Error Percent: 5.0000001
Margin of Error Value: 4,514,966

Confidence Interval Values (5)

State Lower Limit: 85,784,353 (State Test Value minus Margin of Error Percent)
Local Test Value: 90,707,355 (Within Confidence Interval)
State Upper Limit: 94,814,285 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 117,774,866 (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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