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2010 Confidence Interval Detail
010/Bandera
010-902/Bandera ISD

Category Summary

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

Stratum
Variance
A 173,898,828 0.9522 182,628,469 27 2,390 .021146308
A 185,411,460 0.9757 190,029,169 25 1,334 .011026690
A 202,531,341 0.9909 204,391,302 30 976 .004858359
A 235,296,234 0.9400 250,315,143 17 707 .017009142
C 32,166,915 0.9669 33,268,089 18 3,754 .072723606
C 35,058,180 1.0039 34,921,984 16 1,288 .044547852
C 42,836,142 0.9033 47,421,833 13 688 .159648722
C 42,316,570 0.9645 43,874,101 13 373 .017494130
D3 310,156,781 0.9695 319,914,163 22 5,367 .016062353
F1 22,546,790 0.9081 24,828,532 10 208 .020024578
F1 20,105,235 0.9787 20,542,797 10 73 .005361084
F1 23,641,310 0.9493 24,903,940 9 38 .006929775
F1 22,624,560 0.8653 26,146,493 5 10 .020384306
Random Totals: 1,348,590,346   1,403,186,015 215 17,206  
Catg J Exception Values: 6,420,493   9,387,246      
Catg D1 Exception Values: 9,924,246   10,070,952      
Total Test Values (4): 1,364,935,085   1,422,644,213      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 71,132,211

Confidence Interval Values (5)

State Lower Limit: 1,351,512,002 (State Test Value minus Margin of Error Percent)
Local Test Value: 1,364,935,085 (Within Confidence Interval)
State Upper Limit: 1,493,776,424 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 1,291,941,216 (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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