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2007 Confidence Interval Detail
037/Cherokee
037-907/Rusk ISD

Category Summary

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

Stratum
Variance
A 25,527,724 0.9137 27,938,846 11 812 .030733923
A 25,398,885 0.9417 26,971,313 9 462 .019556056
A 25,494,398 0.9782 26,062,562 8 326 .008249723
A 25,407,635 0.9879 25,718,833 7 207 .005802123
D3 94,234,800 0.9637 97,784,373 23 6,683 .013536288
F1 4,833,157 0.9731 4,966,763 7 94 .001645106
F1 4,682,550 0.9478 4,940,441 6 35 .001322280
F1 4,866,860 0.9638 5,049,658 5 14 .010305853
F1 4,624,078 0.9771 4,732,451 3 4 .001151412
G1 9,351,204 0.9964 9,384,990 6 57 .008614639
G1 8,968,245 0.9961 9,003,358 5 25 .000197580
G1 9,403,245 0.9599 9,796,067 5 15 .004386662
G1 8,704,790 1.0245 8,496,623 4 9 .000967186
Random Totals: 251,497,571   260,846,278 99 8,743  
Catg J Exception Values: 49,657,272   44,172,544      
Catg D1 Exception Values: 19,718,750   18,973,550      
Total Test Values (4): 320,873,593   323,992,372      

Margin of Error

Margin of Error Percent: 5.0000001
Margin of Error Value: 16,199,619

Confidence Interval Values (5)

State Lower Limit: 307,792,753 (State Test Value minus Margin of Error Percent)
Local Test Value: 320,873,593 (Within Confidence Interval)
State Upper Limit: 340,191,991 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 322,884,658 (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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