Thanksgiving Day Holiday Hours

Quick Start for:

2007 Confidence Interval Detail
070/Ellis
070-911/Red Oak ISD

Category Summary

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

Stratum
Variance
A 239,089,613 0.9990 239,328,942 7 2,116 .002116162
A 239,034,466 1.0517 227,283,889 8 1,636 .004149484
A 239,038,409 0.8844 270,283,140 12 1,291 .035479735
A 238,854,292 0.9917 240,853,375 12 825 .016090996
F1 18,161,293 0.8790 20,661,312 7 97 .016098592
F1 17,790,947 0.8428 21,109,334 8 34 .050254605
F1 18,597,959 0.9250 20,105,902 6 19 .022344494
Random Totals: 1,010,566,979   1,039,625,894 60 6,018  
Catg D1 Exception Values: 1,464,128   1,426,868      
Catg F1 Exception Values: 17,046,000   19,684,353      
Total Test Values (4): 1,029,077,107   1,060,737,115      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 53,036,856

Confidence Interval Values (5)

State Lower Limit: 1,007,700,259 (State Test Value minus Margin of Error Percent)
Local Test Value: 1,029,077,107 (Within Confidence Interval)
State Upper Limit: 1,113,773,971 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 1,131,493,455 (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