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2011 Confidence Interval Detail
116/Hunt
112-905/Cumby ISD

Category Summary

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

Stratum
Variance
A 2,080,950 1.0293 2,021,714 11 32 .016215288
D3 5,091,490 0.8043 6,330,337 14 247 .108022310
Random Totals: 7,172,440   8,352,051 25 279  
Catg J Exception Values: 21,744   26,459      
Catg D1 Exception Values: 494,890   354,745      
Total Test Values (4): 7,689,074   8,733,255      

Margin of Error

Margin of Error Percent: 12.8557565
Margin of Error Value: 1,122,726

Confidence Interval Values (5)

State Lower Limit: 7,610,529 (State Test Value minus Margin of Error Percent)
Local Test Value: 7,689,074 (Within Confidence Interval)
State Upper Limit: 9,855,981 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 7,462,450 (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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