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2011 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 61,070,960 0.9950 61,377,849 16 1,199 .023137780
A 59,259,220 0.9958 59,509,158 15 620 .018248759
A 61,394,180 0.9823 62,500,438 15 468 .005735489
A 61,910,820 0.9913 62,454,171 15 299 .015148526
D3 67,993,528 0.8658 78,532,603 15 2,253 .138910910
F1 13,805,940 0.9512 14,514,235 10 174 .265849791
F1 14,403,520 0.9154 15,734,673 9 63 .020062513
F1 17,763,360 0.9622 18,461,193 7 22 .013317895
F1 9,628,410 0.9776 9,849,028 4 4 .004501739
G1 17,761,250 0.9980 17,796,844 8 21 .017398653
L1 4,760,380 1.0095 4,715,582 9 134 .010885375
L1 5,146,250 0.9965 5,164,325 8 35 .005389677
L1 5,435,070 0.9907 5,486,091 6 16 .000087749
L1 4,727,110 0.8996 5,254,680 2 3 .000161323
Random Totals: 405,059,998   421,350,870 139 5,311  
Catg D1 Exception Values: 5,632,684   4,189,534      
Catg G1 Exception Values: 55,158,748   55,249,878      
Catg L1 Exception Values: 6,795,800   6,928,518      
Total Test Values (4): 472,647,230   487,718,800      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 24,385,940

Confidence Interval Values (5)

State Lower Limit: 463,332,860 (State Test Value minus Margin of Error Percent)
Local Test Value: 472,647,230 (Within Confidence Interval)
State Upper Limit: 512,104,740 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 473,976,140 (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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