Labor Day

Quick Start for:

2008 Confidence Interval Detail
247/Wilson
247-904/Poth ISD

Category Summary

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

Stratum
Variance
A 15,642,560 0.8905 17,566,042 9 340 .021644723
A 12,821,690 0.9011 14,228,931 9 158 .031279027
A 13,372,970 0.7917 16,891,461 8 119 .079917183
A 12,651,050 1.0407 12,156,289 8 76 .004375846
D3 54,069,656 0.8868 60,971,646 20 2,869 .028769368
Random Totals: 108,557,926   121,814,369 54 3,562  
Catg D1 Exception Values: 16,717,460   14,764,848      
Total Test Values (4): 125,275,386   136,579,217      

Margin of Error

Margin of Error Percent: 5.0000001
Margin of Error Value: 6,828,961

Confidence Interval Values (5)

Local Test Value: 125,275,386 (Outside Confidence Interval)
State Lower Limit: 129,750,256 (State Test Value minus Margin of Error Percent)
State Upper Limit: 143,408,178 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 141,283,681 (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