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2007 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 9,150,082 0.9141 10,009,935 7 330 .042237820
A 9,107,720 0.9218 9,880,365 9 180 .007809340
A 9,127,362 0.9713 9,397,058 7 116 .003429277
A 9,099,081 0.9362 9,719,164 6 69 .003794902
D3 93,409,220 1.1871 78,686,901 22 4,726 .231890609
G1 141,655,121 1.0461 135,412,600 15 84 .016187558
G1 137,830,130 1.0528 130,917,677 12 37 .029281545
G1 139,864,858 0.9903 141,234,836 10 25 .002692350
G1 138,484,628 1.0123 136,801,964 8 13 .004709601
Random Totals: 687,728,202   662,060,500 96 5,580  
Catg J Exception Values: 38,237,026   38,145,398      
Catg D1 Exception Values: 9,624,960   8,658,093      
Total Test Values (4): 735,590,188   708,863,991      

Margin of Error

Margin of Error Percent: 5.0000001
Margin of Error Value: 35,443,200

Confidence Interval Values (5)

State Lower Limit: 673,420,791 (State Test Value minus Margin of Error Percent)
Local Test Value: 735,590,188 (Within Confidence Interval)
State Upper Limit: 744,307,191 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 1,029,885,850 (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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