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2008 Confidence Interval Detail
121/Jasper
121-904/Jasper ISD

Category Summary

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

Stratum
Variance
A 315,423,469 0.9581 329,217,690 59 5,495 .043533042
D3 57,786,319 0.9145 63,188,976 19 4,184 .115636107
F1 92,049,582 0.8368 110,001,891 19 562 .014303031
G1 14,919,395 1.0062 14,827,465 5 21 .019046618
G1 14,966,230 1.0198 14,675,652 4 12 .004140931
G1 15,884,939 1.0148 15,653,271 4 7 .002866706
G1 12,623,342 1.0564 11,949,396 2 3 .010015578
L1 44,605,799 1.0002 44,596,880 9 648 .000092044
Random Totals: 568,259,075   604,111,221 121 10,932  
Catg J Exception Values: 22,244,202   21,870,179      
Catg D1 Exception Values: 29,339,066   27,913,724      
Catg G1 Exception Values: 34,151,782   34,503,792      
Total Test Values (4): 653,994,125   688,398,916      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 34,419,946

Confidence Interval Values (5)

State Lower Limit: 653,978,970 (State Test Value minus Margin of Error Percent)
Local Test Value: 653,994,125 (Within Confidence Interval)
State Upper Limit: 722,818,862 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 642,978,549 (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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