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2010 Confidence Interval Detail
144/Lee
144-903/Dime Box ISD

Category Summary

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

Stratum
Variance
A 2,134,876 0.8363 2,552,763 9 85 .062802137
A 2,311,070 0.9151 2,525,484 10 47 .011459642
A 1,712,730 1.0581 1,618,684 8 22 .008340016
A 1,878,330 1.1339 1,656,522 6 13 .040378400
D3 39,599,278 1.0108 39,176,175 21 1,843 .017426449
G1 27,784,944 0.9739 28,529,566 10 57 .011549698
G1 26,916,729 1.0682 25,198,211 8 22 .044593273
G1 28,133,833 1.0298 27,319,706 6 15 .004468605
G1 26,467,631 1.0751 24,618,762 4 8 .027409870
Random Totals: 156,939,421   153,195,873 82 2,112  
Catg J Exception Values: 4,714,210   4,714,467      
Catg D1 Exception Values: 3,364,720   3,090,271      
Total Test Values (4): 165,018,351   161,000,611      

Margin of Error

Margin of Error Percent: 5.0000003
Margin of Error Value: 8,050,031

Confidence Interval Values (5)

State Lower Limit: 152,950,580 (State Test Value minus Margin of Error Percent)
Local Test Value: 165,018,351 (Within Confidence Interval)
State Upper Limit: 169,050,642 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 177,309,605 (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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