Holiday Hours
Quick Start for:

2011 Confidence Interval Detail
210/Shelby
210-906/Excelsior ISD

Category Summary

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

Stratum
Variance
A 1,169,470 0.9710 1,204,398 7 38 .016447874
A 1,282,860 0.9434 1,359,826 7 20 .008229666
A 1,096,690 0.9314 1,177,464 6 12 .004225016
A 1,532,090 0.8963 1,709,350 5 11 .045154397
D3 6,520,530 1.0314 6,322,019 14 358 .016688928
G1 3,164,560 1.0097 3,134,159 7 14 .009892466
G1 2,439,270 1.0464 2,331,107 2 3 .001137973
G1 5,414,699 0.9911 5,463,323 2 3 .024626619
Random Totals: 22,620,169   22,701,646 50 459  
Catg J Exception Values: 2,519,595   1,190,958      
Catg D1 Exception Values: 2,633,330   2,330,873      
Catg G1 Exception Values: 5,608,691   5,335,686      
Total Test Values (4): 33,381,785   31,559,163      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 1,577,958

Confidence Interval Values (5)

State Lower Limit: 29,981,205 (State Test Value minus Margin of Error Percent)
State Upper Limit: 33,137,121 (State Test Value plus Margin of Error Percent)
Local Test Value: 33,381,785 (Outside Confidence Interval)
Value Assigned (6): 43,258,906 (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

Required Plug-ins