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2010 Confidence Interval Detail
197/Roberts
197-902/Miami ISD

Category Summary

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

Stratum
Variance
A 3,111,200 0.9448 3,292,972 9 89 .012882293
A 3,299,690 0.9567 3,449,033 9 59 .002655049
A 3,618,820 0.9157 3,951,971 8 45 .011299768
A 2,419,480 0.9605 2,518,980 7 17 .003589723
G1 149,434,711 1.0884 137,297,603 10 349 .034564620
G1 148,730,061 1.0451 142,311,799 9 144 .023623127
G1 150,766,786 0.9731 154,934,525 9 74 .004257116
G1 146,892,433 1.0344 142,007,379 8 31 .004128095
Random Totals: 608,273,181   589,764,262 69 808  
Catg J Exception Values: 18,528,356   19,401,497      
Catg D1 Exception Values: 21,096,800   25,498,351      
Total Test Values (4): 647,898,337   634,664,110      

Margin of Error

Margin of Error Percent: 5.0000001
Margin of Error Value: 31,733,206

Confidence Interval Values (5)

State Lower Limit: 602,930,904 (State Test Value minus Margin of Error Percent)
Local Test Value: 647,898,337 (Within Confidence Interval)
State Upper Limit: 666,397,316 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 773,664,679 (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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