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2006 Confidence Interval Detail
127/Jones
127-904/Hawley ISD

Category Summary

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

Stratum
Variance
A 1,773,066 0.8745 2,027,520 8 216 .096565166
A 1,767,713 1.0139 1,743,479 10 115 .043844407
A 1,769,725 0.9406 1,881,485 8 80 .021109139
A 1,759,347 1.0089 1,743,827 6 50 .009798065
D3 37,691,673 0.9316 40,459,074 20 2,258 .034986748
Random Totals: 44,761,524   47,855,385 52 2,719  
Catg J Exception Values: 8,687,758   9,091,118      
Catg D1 Exception Values: 5,280,413   5,318,412      
Total Test Values (4): 58,729,695   62,264,915      

Margin of Error

Margin of Error Percent: 5.5076523
Margin of Error Value: 3,429,335

Confidence Interval Values (5)

Local Test Value: 58,729,695 (Outside Confidence Interval)
State Lower Limit: 58,835,580 (State Test Value minus Margin of Error Percent)
State Upper Limit: 65,694,250 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 63,973,789 (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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