Quick Start for:

2009 Confidence Interval Detail
097/Hamilton
018-908/Cranfills Gap ISD

Category Summary

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

Stratum
Variance
D3 13,159,320 1.0424 12,624,060 16 445 .024148586
Random Totals: 13,159,320   12,624,060 16 445  
Catg D1 Exception Values: 2,750,560   3,066,881      
Total Test Values (4): 15,909,880   15,690,941      

Margin of Error

Margin of Error Percent: 6.5367845
Margin of Error Value: 1,025,683

Confidence Interval Values (5)

State Lower Limit: 14,665,258 (State Test Value minus Margin of Error Percent)
Local Test Value: 15,909,880 (Within Confidence Interval)
State Upper Limit: 16,716,624 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 15,113,622 (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