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2010 Confidence Interval Detail
107/Henderson
107-904/Crossroads ISD

Category Summary

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

Stratum
Variance
A 11,378,560 0.9925 11,464,544 7 238 .007951341
A 11,294,090 1.0138 11,140,353 8 151 .077293969
A 11,540,770 1.0162 11,356,790 7 103 .000615126
A 12,041,820 1.0288 11,704,724 7 59 .001357989
D3 56,587,360 0.9042 62,582,791 22 1,695 .047856467
G1 22,370,731 1.0357 21,599,624 8 40 .014231390
G1 22,645,950 1.0056 22,519,839 6 16 .003087635
G1 21,735,190 1.1927 18,223,518 5 9 .091519171
G1 20,590,640 0.9894 20,811,239 2 3 .000608721
Random Totals: 190,185,111   191,403,422 72 2,314  
Catg J Exception Values: 117,650,840   117,243,821      
Catg D1 Exception Values: 5,352,920   4,994,011      
Total Test Values (4): 313,188,871   313,641,254      

Margin of Error

Margin of Error Percent: 5.0000001
Margin of Error Value: 15,682,063

Confidence Interval Values (5)

State Lower Limit: 297,959,191 (State Test Value minus Margin of Error Percent)
Local Test Value: 313,188,871 (Within Confidence Interval)
State Upper Limit: 329,323,317 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 346,170,274 (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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