taxes Property Tax

School and Appraisal Districts Property Value Study 2014 Report

2014 Confidence Interval Detail
230/Upshur
092-901/Gladewater ISD

Category Summary

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

Stratum
Variance
A 22,449,620 0.9048 24,811,693 15 418 .019462135
A 23,939,860 0.9743 24,571,344 15 233 .008538276
A 22,709,470 0.9546 23,789,514 15 167 .016242276
A 22,335,412 0.9608 23,246,682 15 95 .016018647
E 33,622,808 0.8786 38,268,618 15 566 .201900981
G1 4,616,574 1.0509 4,392,972 11 34 .077287401
G1 5,239,553 1.0812 4,846,053 5 10 .011274224
G1 3,805,441 0.9894 3,846,211 2 3 .084601771
Random Totals: 138,718,738   147,773,087 93 1,526  
Catg D1 Exception Values: 1,298,350   1,152,123      
Catg G1 Exception Values: 4,323,758   4,126,699      
Total Test Values (4): 144,340,846   153,051,909      

Margin of Error

Margin of Error Percent: 6.0348519
Margin of Error Value: 9,236,456

Confidence Interval Values (5)

State Lower Limit: 143,815,453 (State Test Value minus Margin of Error Percent)
Local Test Value: 144,340,846 (Within Confidence Interval)
State Upper Limit: 162,288,365 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 136,992,292 (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