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2006 Confidence Interval Detail
252/Young
252-902/Newcastle ISD

Category Summary

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

Stratum
Variance
A 1,034,749 0.6504 1,590,942 7 97 .296412974
A 1,015,631 0.7525 1,349,676 7 52 .051428888
A 1,025,848 0.8681 1,181,716 6 33 .030146512
A 1,002,032 1.1462 874,221 6 19 .014147867
D3 7,457,010 0.9626 7,746,738 20 1,540 .134543324
G1 4,477,801 0.9868 4,537,699 15 56 .032298885
G1 4,490,010 0.9367 4,793,434 8 13 .019111383
G1 4,715,190 1.1463 4,113,400 5 8 .018973484
Random Totals: 25,218,271   26,187,826 74 1,818  
Catg J Exception Values: 2,798,966   2,776,313      
Catg D1 Exception Values: 10,581,980   8,534,519      
Catg G1 Exception Values: 3,873,080   3,953,848      
Total Test Values (4): 42,472,297   41,452,506      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 2,072,625

Confidence Interval Values (5)

State Lower Limit: 39,379,881 (State Test Value minus Margin of Error Percent)
Local Test Value: 42,472,297 (Within Confidence Interval)
State Upper Limit: 43,525,131 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 41,728,845 (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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