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2009 Confidence Interval Detail
161/McLennan
161-924/Hallsburg ISD

Category Summary

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

Stratum
Variance
A 4,189,231 0.9412 4,450,947 13 78 .024359744
A 5,696,554 1.0026 5,681,781 12 63 .008601397
A 6,055,428 0.9796 6,181,531 11 48 .011963621
A 6,350,159 0.9534 6,660,540 9 31 .004201147
D3 22,455,662 1.0084 22,268,606 25 599 .022659910
L1 5,277,416 0.9772 5,400,549 17 50 .011754438
Random Totals: 50,024,450   50,643,954 87 869  
Catg J Exception Values: 6,634,723   6,627,115      
Catg D1 Exception Values: 1,242,480   899,503      
Total Test Values (4): 57,901,653   58,170,572      

Margin of Error

Margin of Error Percent: 5.0000007
Margin of Error Value: 2,908,529

Confidence Interval Values (5)

State Lower Limit: 55,262,043 (State Test Value minus Margin of Error Percent)
Local Test Value: 57,901,653 (Within Confidence Interval)
State Upper Limit: 61,079,101 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 67,482,069 (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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