Thanksgiving Day Holiday Hours

Quick Start for:

2009 Confidence Interval Detail
225/Titus
225-905/Winfield ISD

Category Summary

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

Stratum
Variance
A 1,642,140 1.0048 1,634,295 7 63 .016615481
A 2,346,321 0.9662 2,428,401 8 49 .006643637
A 2,544,141 1.0300 2,470,040 8 34 .011175974
A 3,199,765 1.0395 3,078,177 7 24 .024078067
D3 8,614,053 1.3480 6,390,247 16 453 .790080370
F1 3,556,016 0.9609 3,700,714 10 38 .000472410
Random Totals: 21,902,436   19,701,874 56 661  
Catg J Exception Values: 1,935,950   2,075,017      
Catg D1 Exception Values: 2,072,723   1,758,883      
Total Test Values (4): 25,911,109   23,535,774      

Margin of Error

Margin of Error Percent: 12.0022184
Margin of Error Value: 2,824,815

Confidence Interval Values (5)

State Lower Limit: 20,710,959 (State Test Value minus Margin of Error Percent)
Local Test Value: 25,911,109 (Within Confidence Interval)
State Upper Limit: 26,360,589 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 52,119,316 (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