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2009 Confidence Interval Detail
249/Wise
249-906/Paradise ISD

Category Summary

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

Stratum
Variance
A 19,747,770 0.8747 22,576,621 9 273 .021866112
A 21,531,400 1.0080 21,360,516 8 179 .010639912
A 21,131,870 1.0051 21,024,644 11 120 .009510404
A 25,204,800 0.9541 26,417,357 8 103 .008842402
D3 105,176,120 0.9878 106,475,116 21 2,337 .101409038
G1 17,249,080 1.0580 16,303,478 7 112 .018427086
G1 17,184,729 0.9730 17,661,592 6 40 .017850338
G1 18,290,090 0.9915 18,446,889 5 13 .008922889
G1 15,998,160 1.0417 15,357,742 3 6 .000104627
Random Totals: 261,514,019   265,623,955 78 3,183  
Catg J Exception Values: 3,938,670   4,070,080      
Catg D1 Exception Values: 2,387,070   2,364,303      
Total Test Values (4): 267,839,759   272,058,338      

Margin of Error

Margin of Error Percent: 5.6287380
Margin of Error Value: 15,313,451

Confidence Interval Values (5)

State Lower Limit: 256,744,887 (State Test Value minus Margin of Error Percent)
Local Test Value: 267,839,759 (Within Confidence Interval)
State Upper Limit: 287,371,789 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 312,886,110 (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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