Filing Deadline Extended
Quick Start for:

2010 Confidence Interval Detail
049/Cooke
049-906/Era ISD

Category Summary

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

Stratum
Variance
A 4,862,672 1.0086 4,821,210 11 115 .055453426
A 5,323,456 0.9797 5,433,761 11 65 .086732857
A 5,149,938 0.9615 5,356,150 8 41 .027453500
A 4,923,533 0.9357 5,261,871 7 22 .025599972
D3 58,310,636 1.0977 53,120,740 21 2,317 .033754036
G1 4,967,940 1.0095 4,921,189 7 28 .040390719
G1 5,127,311 0.9672 5,301,190 5 10 .057056431
G1 5,094,930 0.9681 5,262,814 3 5 .026698303
G1 4,531,810 1.0191 4,446,875 2 3 .001565390
Random Totals: 98,292,226   93,925,800 75 2,606  
Catg J Exception Values: 1,152,021   1,396,940      
Catg D1 Exception Values: 9,093,880   8,632,005      
Total Test Values (4): 108,538,127   103,954,745      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 5,197,737

Confidence Interval Values (5)

State Lower Limit: 98,757,008 (State Test Value minus Margin of Error Percent)
Local Test Value: 108,538,127 (Within Confidence Interval)
State Upper Limit: 109,152,482 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 107,534,970 (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