Quick Start for:

2008 Confidence Interval Detail
181/Orange
181-901/Bridge City ISD

Category Summary

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

Stratum
Variance
A 100,400,812 0.9698 103,527,338 10 1,474 .015424879
A 116,005,202 0.9260 125,275,596 17 1,117 .005418492
A 124,952,649 0.9775 127,828,797 17 831 .008418626
A 131,476,274 0.9346 140,676,518 14 519 .004921650
Random Totals: 472,834,937   497,308,249 58 3,941  
Catg J Exception Values: 154,711,311   145,918,214      
Catg D1 Exception Values: 1,088,831   1,424,226      
Total Test Values (4): 628,635,079   644,650,689      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 32,232,534

Confidence Interval Values (5)

State Lower Limit: 612,418,155 (State Test Value minus Margin of Error Percent)
Local Test Value: 628,635,079 (Within Confidence Interval)
State Upper Limit: 676,883,223 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 789,770,354 (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