taxes Property Tax

School and Appraisal Districts Property Value Study 2015 Report

2015 Confidence Interval Detail
125/Jim Wells
125-906/La Gloria ISD

Category Summary

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

Stratum
Variance
E 12,608,636 0.9873 12,770,825 10 335 .077612185
G1 3,019,546 1.0142 2,977,269 12 32 .043578078
Random Totals: 15,628,182   15,748,094 22 367  
Catg J Exception Values: 2,093,510   1,931,585      
Catg D1 Exception Values: 2,996,044   3,083,186      
Catg G1 Exception Values: 1,049,547   1,009,651      
Total Test Values (4): 21,767,283   21,772,516      

Margin of Error

Margin of Error Percent: 10.6987497
Margin of Error Value: 2,329,387

Confidence Interval Values (5)

State Lower Limit: 19,443,129 (State Test Value minus Margin of Error Percent)
Local Test Value: 21,767,283 (Within Confidence Interval)
State Upper Limit: 24,101,903 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 58,052,113 (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