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2006 Confidence Interval Detail
249/Wise
249-908/Slidell ISD

Category Summary

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

Stratum
Variance
A 3,458,883 1.0286 3,362,710 7 68 .001002616
A 3,301,117 1.0171 3,245,617 6 40 .003914940
A 3,378,867 0.9911 3,409,209 10 29 .001176813
A 3,120,786 1.0219 3,053,905 7 16 .003958096
D3 48,515,610 1.0054 48,255,033 25 1,809 .015927930
G1 18,326,240 0.9843 18,618,551 6 85 .005151583
G1 18,392,910 1.1638 15,804,185 6 31 .026272440
G1 18,752,890 1.0905 17,196,598 5 15 .016559973
G1 16,445,670 1.1170 14,723,071 3 5 .033434892
Random Totals: 133,692,973   127,668,879 75 2,098  
Catg J Exception Values: 2,671,490   2,808,139      
Catg D1 Exception Values: 4,640,060   4,378,409      
Total Test Values (4): 141,004,523   134,855,427      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 6,742,771

Confidence Interval Values (5)

State Lower Limit: 128,112,656 (State Test Value minus Margin of Error Percent)
Local Test Value: 141,004,523 (Within Confidence Interval)
State Upper Limit: 141,598,198 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 130,448,150 (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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