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2007 Confidence Interval Detail
184/Parker
184-908/Peaster ISD

Category Summary

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

Stratum
Variance
A 26,195,725 1.1092 23,616,773 10 289 .023114982
A 26,233,866 1.0421 25,174,039 7 173 .013760732
A 26,119,049 0.9968 26,202,898 11 117 .001180769
A 26,045,962 1.0088 25,818,757 19 77 .003445164
C 5,861,983 0.9992 5,866,676 9 180 .000006538
C 2,368,722 1.0000 2,368,722 8 49
C 5,041,755 1.0313 4,888,738 10 78 .010094359
C 1,305,134 0.9991 1,306,310 6 16 .000531068
D3 73,998,210 1.0345 71,530,411 22 1,581 .021443218
G1 4,127,410 0.9575 4,310,611 6 28 .033216566
G1 3,727,520 0.9917 3,758,717 4 9 .037474588
G1 5,068,240 0.9691 5,229,842 3 5 .003356229
Random Totals: 206,093,576   200,072,494 115 2,602  
Catg D1 Exception Values: 2,626,950   1,912,189      
Catg G1 Exception Values: 2,710,730   2,916,455      
Total Test Values (4): 211,431,256   204,901,138      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 10,245,057

Confidence Interval Values (5)

State Lower Limit: 194,656,081 (State Test Value minus Margin of Error Percent)
Local Test Value: 211,431,256 (Within Confidence Interval)
State Upper Limit: 215,146,195 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 223,974,799 (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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