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2011 Confidence Interval Detail
209/Shackelford
209-902/Moran ISD

Category Summary

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

Stratum
Variance
A 524,938 0.7901 664,394 13 39 .040186343
A 640,775 0.9871 649,149 12 28 .041815084
A 753,533 0.9827 766,799 10 23 .018794929
A 600,221 0.9182 653,693 6 11 .009160754
D3 11,174,863 1.0439 10,704,917 15 1,110 .027520951
G1 3,400,860 0.9951 3,417,606 8 47 .075438197
G1 3,386,140 1.0483 3,230,125 6 16 .002875312
G1 4,191,100 0.9918 4,225,751 4 8 .003373436
Random Totals: 24,672,430   24,312,434 74 1,282  
Catg J Exception Values: 2,754,111   2,947,123      
Catg D1 Exception Values: 5,871,748   6,438,389      
Catg G1 Exception Values: 2,526,500   2,478,576      
Total Test Values (4): 35,824,789   36,176,522      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 1,808,826

Confidence Interval Values (5)

State Lower Limit: 34,367,696 (State Test Value minus Margin of Error Percent)
Local Test Value: 35,824,789 (Within Confidence Interval)
State Upper Limit: 37,985,348 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 42,739,091 (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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