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2006 Confidence Interval Detail
149/Live Oak
149-901/George West ISD

Category Summary

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

Stratum
Variance
A 21,826,832 1.0365 21,058,207 7 899 .033579832
A 21,766,518 0.8185 26,593,180 8 495 .060553299
A 21,862,166 0.9894 22,096,388 7 311 .005230929
A 21,719,009 0.9301 23,351,262 7 165 .009960257
D3 46,545,080 0.9704 47,964,839 23 4,539 .038304569
G1 50,762,830 1.0772 47,124,796 6 88 .014443919
G1 51,331,414 0.8238 62,310,529 5 25 .164942841
G1 49,896,477 1.1039 45,200,178 4 11 .035464765
G1 48,777,343 1.1202 43,543,423 3 4 .020541657
Random Totals: 334,487,669   339,242,802 70 6,537  
Catg J Exception Values: 18,562,082   19,376,876      
Catg D1 Exception Values: 24,521,930   32,673,927      
Total Test Values (4): 377,571,681   391,293,605      

Margin of Error

Margin of Error Percent: 5.9280524
Margin of Error Value: 23,196,090

Confidence Interval Values (5)

State Lower Limit: 368,097,515 (State Test Value minus Margin of Error Percent)
Local Test Value: 377,571,681 (Within Confidence Interval)
State Upper Limit: 414,489,695 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 449,314,935 (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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