Labor Day

Quick Start for:

2011 Confidence Interval Detail
005/Archer
005-901/Archer City ISD

Category Summary

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

Stratum
Variance
A 13,274,210 0.8045 16,499,950 10 384 .185057829
A 12,984,320 0.8311 15,623,054 10 201 .029134167
A 13,283,540 0.8995 14,767,693 10 133 .020430282
A 14,791,850 0.9635 15,352,206 10 77 .051930708
D3 20,482,230 0.8133 25,184,102 15 1,927 .112037781
G1 14,750,730 0.9938 14,842,755 9 98 .010451864
G1 14,381,650 0.9878 14,559,273 8 31 .009316662
G1 15,616,589 1.0078 15,495,722 6 15 .010123180
G1 13,333,500 0.9832 13,561,330 3 5 .003814473
Random Totals: 132,898,619   145,886,085 81 2,871  
Catg J Exception Values: 294,407   265,364      
Catg D1 Exception Values: 20,268,340   16,095,880      
Total Test Values (4): 153,461,366   162,247,329      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 8,112,366

Confidence Interval Values (5)

Local Test Value: 153,461,366 (Outside Confidence Interval)
State Lower Limit: 154,134,963 (State Test Value minus Margin of Error Percent)
State Upper Limit: 170,359,695 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 190,100,176 (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