Quick Start for:

2012 Confidence Interval Detail
067/Eastland
067-904/Gorman ISD

Category Summary

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

Stratum
Variance
A 4,386,730 1.0067 4,357,535 13 221 .006635354
A 4,363,300 0.8724 5,001,490 13 111 .028471369
A 4,395,420 0.9503 4,625,297 14 66 .037957504
A 4,305,220 0.9952 4,325,985 10 28 .002934431
D3 13,632,300 0.8208 16,608,553 21 976 .248455253
F1 763,540 0.9504 803,388 10 28 .014868382
F1 808,350 0.9835 821,912 7 9 .006650222
Random Totals: 32,654,860   36,544,160 88 1,439  
Catg J Exception Values: 3,355,810   3,457,957      
Catg D1 Exception Values: 3,242,170   3,232,436      
Catg F1 Exception Values: 1,281,140   1,310,688      
Total Test Values (4): 40,533,980   44,545,241      

Margin of Error

Margin of Error Percent: 8.1162677
Margin of Error Value: 3,615,411

Confidence Interval Values (5)

Local Test Value: 40,533,980 (Outside Confidence Interval)
State Lower Limit: 40,929,830 (State Test Value minus Margin of Error Percent)
State Upper Limit: 48,160,652 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 50,196,239 (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