Quick Start for:

2010 Confidence Interval Detail
194/Red River
194-902/Avery ISD

Category Summary

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

Stratum
Variance
A 3,446,940 1.0345 3,331,986 10 126 .006777751
A 3,815,540 1.0215 3,735,233 10 75 .011616273
A 3,772,330 1.0108 3,732,024 9 49 .002221555
A 3,419,340 1.0065 3,397,258 9 29 .002068284
D3 26,610,400 0.9490 28,040,464 21 2,121 .046732132
Random Totals: 41,064,550   42,236,965 59 2,400  
Catg J Exception Values: 2,259,520   1,956,555      
Catg D1 Exception Values: 9,794,300   9,685,643      
Total Test Values (4): 53,118,370   53,879,163      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 2,693,958

Confidence Interval Values (5)

State Lower Limit: 51,185,205 (State Test Value minus Margin of Error Percent)
Local Test Value: 53,118,370 (Within Confidence Interval)
State Upper Limit: 56,573,121 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 44,747,199 (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

Required Plug-ins