Quick Start for:

2011 Confidence Interval Detail
251/Yoakum
251-902/Plains ISD

Category Summary

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

Stratum
Variance
A 6,214,100 0.9390 6,617,785 14 204 .019511881
A 6,674,052 0.9159 7,286,878 16 117 .009259052
A 6,895,246 0.9249 7,455,126 14 75 .015445472
A 7,204,959 1.0239 7,036,780 12 41 .003728618
G1 165,167,054 1.0181 162,230,679 9 67 .002061937
G1 170,110,795 1.0113 168,210,022 7 9 .000897753
G1 216,929,903 0.9966 217,669,981 3 4 .000285992
Random Totals: 579,196,109   576,507,251 75 517  
Catg D1 Exception Values: 56,042,828   81,761,490      
Catg G1 Exception Values: 255,008,381   264,262,423      
Total Test Values (4): 890,247,318   922,531,164      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 46,126,558

Confidence Interval Values (5)

State Lower Limit: 876,404,606 (State Test Value minus Margin of Error Percent)
Local Test Value: 890,247,318 (Within Confidence Interval)
State Upper Limit: 968,657,722 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 1,021,731,238 (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