Quick Start for:

2007 Confidence Interval Detail
019/Bowie
019-911/Red Lick ISD

Category Summary

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

Stratum
Variance
A 27,257,337 0.9888 27,566,077 9 226 .002483627
A 27,397,056 1.0008 27,375,156 8 142 .000453010
A 27,185,390 0.9865 27,557,415 7 107 .005112862
A 27,115,427 0.9920 27,334,100 6 72 .000519677
D3 16,876,150 1.0128 16,662,865 10 326 .012368430
Random Totals: 125,831,360   126,495,613 40 873  
Catg J Exception Values: 10,169,393   9,079,933      
Catg D1 Exception Values: 330,360   303,836      
Total Test Values (4): 136,331,113   135,879,382      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 6,793,969

Confidence Interval Values (5)

State Lower Limit: 129,085,413 (State Test Value minus Margin of Error Percent)
Local Test Value: 136,331,113 (Within Confidence Interval)
State Upper Limit: 142,673,351 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 138,448,574 (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