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2008 Confidence Interval Detail
161/McLennan
161-919/Bruceville-Eddy ISD

Category Summary

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

Stratum
Variance
A 14,045,399 0.8657 16,224,326 7 327 .014173326
A 11,837,231 0.9322 12,698,167 8 146 .028959704
A 16,552,309 0.8625 19,191,083 7 151 .022948891
A 17,931,962 0.9898 18,116,753 7 101 .007289538
D3 31,153,672 0.9957 31,288,211 23 877 .029558924
L1 1,737,544 1.0113 1,718,129 6 41 .001497255
L1 1,568,261 0.9761 1,606,660 4 8 .000940654
L1 4,810,486 0.9889 4,864,482 2 5 .000565939
Random Totals: 99,636,864   105,707,811 64 1,656  
Catg D1 Exception Values: 2,039,235   1,701,092      
Catg L1 Exception Values: 3,574,329   3,630,192      
Total Test Values (4): 105,250,428   111,039,095      

Margin of Error

Margin of Error Percent: 5.0000002
Margin of Error Value: 5,551,955

Confidence Interval Values (5)

Local Test Value: 105,250,428 (Outside Confidence Interval)
State Lower Limit: 105,487,140 (State Test Value minus Margin of Error Percent)
State Upper Limit: 116,591,050 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 110,136,647 (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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