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2009 Confidence Interval Detail
073/Falls
161-919/Bruceville-Eddy ISD

Category Summary

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

Stratum
Variance
A 571,630 0.7488 763,395 5 16 .015286369
A 638,340 0.7605 839,369 7 11 .091831849
A 700,510 0.9523 735,598 5 9 .009003591
D3 7,127,550 1.0292 6,925,330 20 482 .035205695
Random Totals: 9,038,030   9,263,692 37 518  
Catg J Exception Values: 2,475,254   2,481,456      
Catg D1 Exception Values: 3,388,000   4,035,805      
Catg A Exception Values: 716,930   629,186      
Total Test Values (4): 15,618,214   16,410,139      

Margin of Error

Margin of Error Percent: 5.0000003
Margin of Error Value: 820,507

Confidence Interval Values (5)

State Lower Limit: 15,589,632 (State Test Value minus Margin of Error Percent)
Local Test Value: 15,618,214 (Within Confidence Interval)
State Upper Limit: 17,230,646 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 19,397,738 (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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