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2011 Confidence Interval Detail
037/Cherokee
212-904/Troup ISD

Category Summary

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

Stratum
Variance
A 5,683,520 0.9901 5,740,349 11 101 .000438510
A 5,720,060 0.9891 5,783,096 10 54 .005422942
A 5,484,910 1.0135 5,411,850 10 36 .000885053
A 6,615,600 1.0021 6,601,736 10 30 .000463261
D3 49,191,470 0.9089 54,121,983 17 1,872 .403490949
G1 8,113,339 0.9534 8,509,900 7 29 .010926580
G1 8,280,114 0.9980 8,296,707 6 13 .020188031
G1 7,774,208 1.0039 7,744,006 4 6 .003915115
G1 7,706,244 0.9983 7,719,367 2 3 .012201133
Random Totals: 104,569,465   109,928,994 77 2,144  
Catg J Exception Values: 4,016,315   4,010,486      
Catg D1 Exception Values: 4,036,780   3,739,159      
Total Test Values (4): 112,622,560   117,678,639      

Margin of Error

Margin of Error Percent: 14.1079283
Margin of Error Value: 16,602,018

Confidence Interval Values (5)

State Lower Limit: 101,076,621 (State Test Value minus Margin of Error Percent)
Local Test Value: 112,622,560 (Within Confidence Interval)
State Upper Limit: 134,280,657 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 122,187,337 (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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