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2006 Confidence Interval Detail
161/McLennan
161-921/Connally ISD

Category Summary

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

Stratum
Variance
A 58,721,074 0.8577 68,463,418 9 1,136 .014053048
A 58,717,821 1.0073 58,292,287 28 726 .008826122
A 58,777,754 1.0014 58,695,580 37 529 .006793196
A 58,622,203 1.0225 57,332,228 17 305 .017402316
B 6,573,180 0.9544 6,887,238 6 69 .007681423
B 7,427,805 0.9586 7,748,597 5 11 .002630983
D3 30,905,786 0.9504 32,518,714 12 995 .007049108
F1 5,432,483 1.0435 5,206,021 7 78 .002758726
F1 5,494,826 0.9870 5,567,200 6 33 .003050258
F1 5,420,415 1.0119 5,356,671 5 17 .000757961
F1 5,060,779 0.9709 5,212,462 3 6 .000085742
L1 6,904,938 1.0133 6,814,308 7 185 .000617012
L1 6,790,232 1.0124 6,707,064 6 45 .000342369
L1 6,909,441 0.9973 6,928,147 5 21 .006958646
L1 6,747,585 1.0162 6,640,017 4 8 .000286090
Random Totals: 328,506,322   338,369,952 157 4,164  
Catg J Exception Values: 16,427,970   18,450,249      
Catg D1 Exception Values: 1,190,105   1,187,483      
Catg B Exception Values: 14,106,366   14,565,000      
Total Test Values (4): 360,230,763   372,572,684      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 18,628,634

Confidence Interval Values (5)

State Lower Limit: 353,944,050 (State Test Value minus Margin of Error Percent)
Local Test Value: 360,230,763 (Within Confidence Interval)
State Upper Limit: 391,201,318 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 457,443,850 (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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