Quick Start for:

2006 Confidence Interval Detail
025/Brown
025-901/Bangs ISD

Category Summary

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

Stratum
Variance
A 30,381,130 0.8920 34,059,563 17 1,078 .135141584
A 30,358,152 0.8413 36,084,812 22 506 .146733706
A 30,427,158 1.0184 29,877,414 17 270 .092556365
A 30,231,362 0.9307 32,482,392 23 134 .082321842
D3 53,176,272 0.9991 53,224,174 23 2,584 .059900165
Random Totals: 174,574,074   185,728,355 102 4,572  
Catg J Exception Values: 12,647,520   12,745,306      
Catg D1 Exception Values: 8,445,980   7,559,058      
Total Test Values (4): 195,667,574   206,032,719      

Margin of Error

Margin of Error Percent: 5.4820744
Margin of Error Value: 11,294,867

Confidence Interval Values (5)

State Lower Limit: 194,737,852 (State Test Value minus Margin of Error Percent)
Local Test Value: 195,667,574 (Within Confidence Interval)
State Upper Limit: 217,327,586 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 188,506,249 (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