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2010 Confidence Interval Detail
127/Jones
127-905/Lueders-Avoca ISD

Category Summary

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

Stratum
Variance
A 1,720,410 0.9033 1,904,583 9 101 .056879313
A 1,542,250 1.0099 1,527,131 8 45 .036702780
A 1,459,580 0.9823 1,485,880 8 26 .024232024
A 1,390,420 1.0548 1,318,184 5 11 .001062526
D3 10,637,130 0.9061 11,739,466 20 1,052 .017602508
G1 3,136,990 1.0220 3,069,462 6 14 .163932567
G1 3,146,970 0.9717 3,238,623 3 4 .000902023
Random Totals: 23,033,750   24,283,329 59 1,253  
Catg J Exception Values: 1,789,015   1,830,297      
Catg D1 Exception Values: 8,644,740   8,769,678      
Catg G1 Exception Values: 11,911,650   11,696,838      
Total Test Values (4): 45,379,155   46,580,142      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 2,329,007

Confidence Interval Values (5)

State Lower Limit: 44,251,135 (State Test Value minus Margin of Error Percent)
Local Test Value: 45,379,155 (Within Confidence Interval)
State Upper Limit: 48,909,149 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 41,879,243 (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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