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2008 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 7,337,876 0.9255 7,928,553 8 178 .045453662
A 7,996,634 1.0828 7,385,144 8 105 .032649053
A 7,575,450 0.9456 8,011,263 7 71 .006719003
A 10,364,831 0.9761 10,618,616 7 63 .008216897
D3 26,545,994 0.9512 27,907,899 11 983 .014816868
Random Totals: 59,820,785   61,851,475 41 1,400  
Catg J Exception Values: 15,999,710   15,491,282      
Catg D1 Exception Values: 2,126,556   1,695,469      
Total Test Values (4): 77,947,051   79,038,226      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 3,951,911

Confidence Interval Values (5)

State Lower Limit: 75,086,315 (State Test Value minus Margin of Error Percent)
Local Test Value: 77,947,051 (Within Confidence Interval)
State Upper Limit: 82,990,137 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 82,390,308 (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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