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2006 Confidence Interval Detail
126/Johnson
126-906/Keene ISD

Category Summary

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

Stratum
Variance
A 20,002,347 0.9946 20,110,946 13 345 .086491530
A 20,026,494 0.9260 21,626,883 12 221 .024446850
A 19,985,898 0.8971 22,278,339 13 170 .022038136
A 19,861,285 0.9692 20,492,453 12 115 .013741687
B 12,629,680 0.9243 13,664,048 11 89 .015459085
F1 15,143,673 1.0206 14,838,010 10 59 .005815753
L1 13,015,321 0.9737 13,366,870 10 125 .001267986
Random Totals: 120,664,698   126,377,549 81 1,124  
Catg D1 Exception Values: 77,691   73,600      
Total Test Values (4): 120,742,389   126,451,149      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 6,322,557

Confidence Interval Values (5)

State Lower Limit: 120,128,592 (State Test Value minus Margin of Error Percent)
Local Test Value: 120,742,389 (Within Confidence Interval)
State Upper Limit: 132,773,706 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 120,222,706 (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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