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2008 Confidence Interval Detail
092/Gregg
092-902/Kilgore ISD

Category Summary

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

Stratum
Variance
A 50,797,515 0.9248 54,928,109 18 1,030 .055702110
A 48,799,781 0.9829 49,648,775 16 542 .012616188
A 67,075,380 0.9578 70,030,674 17 526 .015190259
A 86,651,860 0.9910 87,438,809 32 418 .004288405
D3 33,579,311 0.7772 43,205,495 20 1,152 .469355396
F1 26,174,505 0.9244 28,315,129 10 286 .256335485
F1 28,807,414 0.8412 34,245,618 10 98 .053765764
F1 31,226,070 0.9435 33,095,994 9 31 .036146052
F1 30,873,790 0.9119 33,856,552 7 9 .035288474
G1 31,019,231 0.9969 31,115,690 7 79 .003869036
G1 31,520,003 0.9941 31,707,075 7 32 .002878004
G1 30,751,129 0.9728 31,610,947 5 21 .004732176
G1 30,758,281 1.0197 30,164,049 5 14 .009248821
L1 38,501,560 1.1648 33,054,224 12 365 .042431494
L1 34,114,830 0.9643 35,377,818 11 61 .022254615
L1 52,805,380 1.0797 48,907,456 8 39 .008423168
L1 89,166,280 1.0069 88,555,249 5 15 .035832078
Random Totals: 742,622,320   765,257,663 199 4,718  
Catg D1 Exception Values: 1,529,949   1,189,869      
Total Test Values (4): 744,152,269   766,447,532      

Margin of Error

Margin of Error Percent: 5.0000001
Margin of Error Value: 38,322,377

Confidence Interval Values (5)

State Lower Limit: 728,125,155 (State Test Value minus Margin of Error Percent)
Local Test Value: 744,152,269 (Within Confidence Interval)
State Upper Limit: 804,769,909 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 1,241,141,847 (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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