Labor Day

Quick Start for:

2010 Confidence Interval Detail
224/Throckmorton
224-902/Woodson ISD

Category Summary

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

Stratum
Variance
A 785,600 0.8647 908,523 9 52 .044811001
A 851,400 0.8526 998,593 10 33 .091865471
A 753,450 0.7758 971,191 8 20 .073751284
A 756,770 0.9689 781,061 7 13 .020216645
D3 4,309,620 0.9246 4,661,064 29 975 .044490817
G1 3,794,010 1.0675 3,554,108 11 42 .032434407
G1 3,855,280 1.0793 3,572,019 7 15 .077161175
G1 4,008,020 0.9755 4,108,683 5 8 .004701949
G1 3,123,740 1.0326 3,025,121 3 4 .021816979
Random Totals: 22,237,890   22,580,363 89 1,162  
Catg J Exception Values: 699,940   673,516      
Catg D1 Exception Values: 3,867,550   3,613,694      
Total Test Values (4): 26,805,380   26,867,573      

Margin of Error

Margin of Error Percent: 5.0000013
Margin of Error Value: 1,343,379

Confidence Interval Values (5)

State Lower Limit: 25,524,194 (State Test Value minus Margin of Error Percent)
Local Test Value: 26,805,380 (Within Confidence Interval)
State Upper Limit: 28,210,952 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 27,381,101 (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