Labor Day

Quick Start for:

2007 Confidence Interval Detail
198/Robertson
198-902/Calvert ISD

Category Summary

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

Stratum
Variance
A 4,358,944 1.0319 4,224,192 18 222 .099028050
A 4,339,805 0.8513 5,097,856 19 110 .147354930
A 4,395,874 0.8153 5,391,726 16 66 .152159526
A 4,297,292 0.9402 4,570,615 13 33 .014579650
D3 8,965,940 0.7385 12,140,745 20 996 .248605307
F1 725,536 0.6665 1,088,576 7 44 .153803273
F1 750,090 1.1322 662,507 6 14 .071952537
F1 713,163 0.8611 828,200 4 6 .001934345
Random Totals: 28,546,644   34,004,417 103 1,491  
Catg J Exception Values: 10,492,027   10,267,630      
Catg D1 Exception Values: 5,950,530   6,569,793      
Catg F1 Exception Values: 669,510   743,928      
Total Test Values (4): 45,658,711   51,585,768      

Margin of Error

Margin of Error Percent: 5.8369394
Margin of Error Value: 3,011,030

Confidence Interval Values (5)

Local Test Value: 45,658,711 (Outside Confidence Interval)
State Lower Limit: 48,574,738 (State Test Value minus Margin of Error Percent)
State Upper Limit: 54,596,798 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 47,986,824 (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