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2006 Confidence Interval Detail
145/Leon
145-911/Leon ISD

Category Summary

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

Stratum
Variance
A 9,084,302 1.0703 8,487,622 8 315 .029411636
A 9,089,243 0.9330 9,741,954 7 174 .001516881
A 9,116,494 0.9476 9,620,614 8 114 .008551776
A 8,989,826 0.9528 9,435,166 6 71 .001970726
D3 73,993,410 0.9317 79,417,634 23 4,711 .091917188
G1 95,451,680 1.0195 93,625,974 9 64 .019315032
G1 99,323,953 1.0732 92,549,341 7 23 .008828381
G1 99,421,300 1.0619 93,625,859 6 12 .043038577
G1 86,616,000 1.0743 80,625,524 3 5 .003310722
Random Totals: 491,086,208   477,129,688 77 5,489  
Catg J Exception Values: 35,275,566   35,612,278      
Catg D1 Exception Values: 9,579,687   8,624,806      
Total Test Values (4): 535,941,461   521,366,772      

Margin of Error

Margin of Error Percent: 5.0000001
Margin of Error Value: 26,068,339

Confidence Interval Values (5)

State Lower Limit: 495,298,433 (State Test Value minus Margin of Error Percent)
Local Test Value: 535,941,461 (Within Confidence Interval)
State Upper Limit: 547,435,111 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 838,241,248 (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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