taxes Property Tax

School and Appraisal Districts Property Value Study 2013 Report

2013 Confidence Interval Detail
183/Panola
183-904/Gary ISD

Category Summary

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

Stratum
Variance
A 9,967,300 0.8741 11,402,929 11 207 .021477351
A 10,481,580 0.8831 11,869,075 9 123 .007012980
A 10,777,280 0.9604 11,221,658 10 80 .013825626
A 10,853,490 1.0120 10,724,792 9 42 .011926433
E 21,887,780 0.9167 23,876,710 17 339 .016246161
G1 33,455,339 0.9750 34,313,168 9 131 .048275485
G1 33,745,201 1.0159 33,217,050 8 51 .011168444
G1 32,983,879 1.0285 32,069,887 7 24 .017184769
G1 32,872,410 1.0192 32,253,150 4 7 .003951718
Random Totals: 197,024,259   200,948,419 84 1,004  
Catg J Exception Values: 509,520   402,655      
Catg D1 Exception Values: 4,999,610   5,247,855      
Total Test Values (4): 202,533,389   206,598,929      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 10,329,946

Confidence Interval Values (5)

State Lower Limit: 196,268,983 (State Test Value minus Margin of Error Percent)
Local Test Value: 202,533,389 (Within Confidence Interval)
State Upper Limit: 216,928,875 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 271,877,727 (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