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2009 Confidence Interval Detail
023/Briscoe
096-905/Turkey-Quitaque ISD

Category Summary

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

Stratum
Variance
A 1,167,143 0.9516 1,226,506 13 84 .026974561
A 1,183,400 1.0502 1,126,833 12 42 .022838124
A 1,154,550 1.0679 1,081,141 10 28 .030191151
A 1,102,200 1.0972 1,004,557 8 17 .002396564
D3 3,132,570 0.9817 3,190,965 21 608 .023018654
F1 262,960 0.9686 271,485 5 22 .010274524
F1 245,740 1.1097 221,447 4 11 .003309185
F1 214,280 0.9392 228,152 4 6 .022279781
L1 972,290 1.0390 935,794 8 38 .023797042
Random Totals: 9,435,133   9,286,880 85 856  
Catg J Exception Values: 338,060   286,913      
Catg D1 Exception Values: 7,366,880   7,280,246      
Catg F1 Exception Values: 585,380   630,631      
Total Test Values (4): 17,725,453   17,484,670      

Margin of Error

Margin of Error Percent: 5.0000029
Margin of Error Value: 874,234

Confidence Interval Values (5)

State Lower Limit: 16,610,436 (State Test Value minus Margin of Error Percent)
Local Test Value: 17,725,453 (Within Confidence Interval)
State Upper Limit: 18,358,904 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 15,816,790 (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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