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2006 Confidence Interval Detail
250/Wood
250-903/Mineola ISD

Category Summary

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

Stratum
Variance
A 52,700,088 1.0467 50,348,799 22 1,037 .027639514
A 52,655,907 1.0476 50,263,371 12 562 .004892015
A 52,699,435 1.0474 50,314,526 17 418 .012740150
A 52,528,974 0.9850 53,328,908 21 280 .009561873
D3 56,560,686 1.0059 56,228,935 20 2,211 .083730608
F1 10,556,088 0.9303 11,346,972 7 181 .056025439
F1 10,558,390 0.8472 12,462,689 6 64 .048755171
F1 11,028,652 0.8466 13,026,993 5 24 .077391056
F1 9,936,844 0.6563 15,140,704 3 5 .037739430
G1 9,561,670 1.0461 9,140,302 8 24 .018685177
L1 3,977,310 0.9773 4,069,692 7 157 .002159821
L1 4,026,071 1.0336 3,895,193 6 48 .065820533
L1 4,100,861 0.9916 4,135,600 5 19 .001355269
L1 3,795,718 0.9539 3,979,157 4 8 .009877232
Random Totals: 334,686,694   337,681,841 143 5,038  
Catg D1 Exception Values: 6,533,720   4,144,419      
Catg G1 Exception Values: 36,657,968   36,451,233      
Catg L1 Exception Values: 6,416,197   6,478,169      
Total Test Values (4): 384,294,579   384,755,662      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 19,237,783

Confidence Interval Values (5)

State Lower Limit: 365,517,879 (State Test Value minus Margin of Error Percent)
Local Test Value: 384,294,579 (Within Confidence Interval)
State Upper Limit: 403,993,445 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 367,719,065 (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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