Quick Start for:

2009 Confidence Interval Detail
203/San Augustine
203-902/Broaddus ISD

Category Summary

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

Stratum
Variance
A 8,847,010 0.5022 17,616,507 16 669 .257889563
A 8,874,820 0.4904 18,097,104 15 302 .297886862
A 7,304,930 0.5791 12,614,281 15 159 .115663038
A 15,291,290 0.7721 19,804,805 14 161 .220940271
D3 23,304,400 0.7753 30,058,558 21 1,931 .018089583
Random Totals: 63,622,450   98,191,255 81 3,222  
Catg J Exception Values: 1,367,814   1,267,502      
Catg D1 Exception Values: 12,622,150   13,194,818      
Total Test Values (4): 77,612,414   112,653,575      

Margin of Error

Margin of Error Percent: 7.6179021
Margin of Error Value: 8,581,839

Confidence Interval Values (5)

Local Test Value: 77,612,414 (Outside Confidence Interval)
State Lower Limit: 104,071,736 (State Test Value minus Margin of Error Percent)
State Upper Limit: 121,235,414 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 93,000,264 (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