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2006 Confidence Interval Detail
047/Comanche
047-902/DeLeon ISD

Category Summary

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

Stratum
Variance
A 11,771,076 0.9355 12,582,657 15 537 .120001455
A 11,744,572 1.0454 11,234,525 17 275 .060973476
A 11,806,839 0.9840 11,998,820 16 182 .019246069
A 11,687,632 1.0243 11,410,360 15 109 .012843009
D3 45,795,872 0.9460 48,410,013 22 3,224 .057314645
F1 2,082,680 0.8889 2,342,986 7 77 .384857430
F1 2,075,012 0.8427 2,462,338 8 32 .046897257
F1 2,023,158 0.8643 2,340,805 6 18 .020669272
Random Totals: 98,986,841   102,782,504 106 4,454  
Catg J Exception Values: 4,448,517   4,646,019      
Catg D1 Exception Values: 14,071,653   13,379,308      
Catg F1 Exception Values: 2,144,650   2,579,975      
Total Test Values (4): 119,651,661   123,387,806      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 6,169,390

Confidence Interval Values (5)

State Lower Limit: 117,218,416 (State Test Value minus Margin of Error Percent)
Local Test Value: 119,651,661 (Within Confidence Interval)
State Upper Limit: 129,557,196 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 131,189,896 (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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