Labor Day

Quick Start for:

2009 Confidence Interval Detail
005/Archer
252-903/Olney ISD

Category Summary

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

Stratum
Variance
A 943,580 0.8768 1,076,163 6 72 .040872508
A 856,020 0.8300 1,031,349 6 29 .013024036
A 960,900 0.7027 1,367,440 5 15 .112061008
A 801,950 0.6933 1,156,714 4 7 .043216257
D3 3,493,640 0.9066 3,853,563 14 822 .050968396
G1 7,357,361 0.9543 7,709,694 11 53 .010948595
G1 7,393,120 0.9344 7,912,158 7 17 .017558489
G1 7,512,660 0.9892 7,594,683 4 7 .001561982
G1 6,657,610 0.9777 6,809,461 2 3 .000300266
Random Totals: 35,976,841   38,511,225 59 1,025  
Catg J Exception Values: 1,565,918   1,561,282      
Catg D1 Exception Values: 10,478,240   9,098,543      
Total Test Values (4): 48,020,999   49,171,050      

Margin of Error

Margin of Error Percent: 5.0000010
Margin of Error Value: 2,458,553

Confidence Interval Values (5)

State Lower Limit: 46,712,497 (State Test Value minus Margin of Error Percent)
Local Test Value: 48,020,999 (Within Confidence Interval)
State Upper Limit: 51,629,603 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 53,285,514 (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