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2011 Confidence Interval Detail
133/Kerr
133-902/Hunt ISD

Category Summary

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

Stratum
Variance
A 35,006,156 0.9010 38,852,559 11 280 .044161979
A 36,049,589 0.9945 36,248,958 10 157 .014932907
A 38,615,592 0.9366 41,229,545 11 114 .017437492
A 35,493,748 0.9824 36,129,629 11 53 .010890905
D3 147,266,353 0.9789 150,440,651 19 1,786 .005387788
Random Totals: 292,431,438   302,901,342 62 2,390  
Catg D1 Exception Values: 5,302,850   6,266,082      
Total Test Values (4): 297,734,288   309,167,424      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 15,458,371

Confidence Interval Values (5)

State Lower Limit: 293,709,053 (State Test Value minus Margin of Error Percent)
Local Test Value: 297,734,288 (Within Confidence Interval)
State Upper Limit: 324,625,795 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 310,955,362 (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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