Veteran's Day

Quick Start for:

2009 Confidence Interval Detail
123/Jefferson
123-907/Port Arthur ISD

Category Summary

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

Stratum
Variance
A 225,276,160 1.0061 223,910,307 23 7,297 .003870488
A 215,406,080 0.9776 220,341,735 30 4,007 .002891262
A 224,735,160 0.9737 230,805,340 32 2,677 .001664240
A 224,220,160 0.9981 224,646,989 29 1,388 .003630615
F1 102,287,290 1.1044 92,617,974 7 426 .028558522
F1 113,723,700 0.9384 121,188,939 6 59 .003791660
F1 190,779,220 1.0377 183,848,145 6 19 .002857785
L1 50,874,360 0.9964 51,058,169 7 533 .004896861
L1 49,131,230 1.0212 48,111,271 6 77 .005049006
L1 61,080,500 0.9924 61,548,267 5 25 .001529310
L1 68,100,240 0.9939 68,518,201 3 9 .002553797
Random Totals: 1,525,614,100   1,526,595,337 154 16,517  
Catg J Exception Values: 61,584,225   60,505,450      
Catg D1 Exception Values: 294,730   215,066      
Total Test Values (4): 1,587,493,055   1,587,315,853      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 79,365,793

Confidence Interval Values (5)

State Lower Limit: 1,507,950,060 (State Test Value minus Margin of Error Percent)
Local Test Value: 1,587,493,055 (Within Confidence Interval)
State Upper Limit: 1,666,681,646 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 4,949,580,314 (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