Veteran's Day

Quick Start for:

2009 Confidence Interval Detail
226/Tom Green
226-905/Water Valley ISD

Category Summary

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

Stratum
Variance
A 7,889,550 0.9673 8,156,260 9 219 .028416404
A 8,359,100 0.9120 9,165,680 8 124 .014317045
A 8,504,100 0.9470 8,980,042 8 79 .009022940
A 8,925,700 0.9576 9,320,906 8 52 .002425124
D3 9,812,003 0.9151 10,722,329 27 1,178 .169374067
G1 9,789,736 1.0054 9,737,155 16 38 .030486416
G1 10,472,156 1.0303 10,164,181 7 10 .010738289
G1 10,368,146 1.2141 8,539,779 4 5 .252312645
Random Totals: 74,120,491   74,786,332 87 1,705  
Catg J Exception Values: 4,602,694   3,980,371      
Catg D1 Exception Values: 9,572,390   9,267,740      
Catg G1 Exception Values: 7,710,456   6,857,640      
Total Test Values (4): 96,006,031   94,892,083      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 4,744,604

Confidence Interval Values (5)

State Lower Limit: 90,147,479 (State Test Value minus Margin of Error Percent)
Local Test Value: 96,006,031 (Within Confidence Interval)
State Upper Limit: 99,636,687 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 104,122,069 (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