Filing Deadline Extended
Quick Start for:

2007 Confidence Interval Detail
166/Milam
166-905/Thorndale ISD

Category Summary

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

Stratum
Variance
A 9,571,502 0.9648 9,920,711 14 221 .031948445
A 9,525,213 1.1175 8,523,681 12 124 .064573231
A 9,605,057 1.1569 8,302,409 9 83 .026490056
A 9,473,476 1.0896 8,694,453 13 55 .013927861
D3 43,938,973 0.9914 44,320,126 24 2,262 .112564104
Random Totals: 82,114,221   79,761,380 72 2,745  
Catg J Exception Values: 10,112,449   9,781,851      
Catg D1 Exception Values: 10,794,890   10,105,809      
Total Test Values (4): 103,021,560   99,649,040      

Margin of Error

Margin of Error Percent: 6.3064561
Margin of Error Value: 6,284,323

Confidence Interval Values (5)

State Lower Limit: 93,364,717 (State Test Value minus Margin of Error Percent)
Local Test Value: 103,021,560 (Within Confidence Interval)
State Upper Limit: 105,933,363 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 99,908,055 (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