taxes Property Tax

School and Appraisal Districts Property Value Study 2014 Report

2014 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 11,600,189 0.8531 13,597,690 14 331 .047318442
G1 5,744,896 0.9820 5,850,200 7 25 .006644040
Random Totals: 17,345,085   19,447,890 21 356  
Catg J Exception Values: 1,740,820   1,967,045      
Catg D1 Exception Values: 3,104,370   3,351,876      
Catg G1 Exception Values: 4,200,752   4,039,823      
Total Test Values (4): 26,391,027   28,806,634      

Margin of Error

Margin of Error Percent: 5.7216890
Margin of Error Value: 1,648,226

Confidence Interval Values (5)

Local Test Value: 26,391,027 (Outside Confidence Interval)
State Lower Limit: 27,158,408 (State Test Value minus Margin of Error Percent)
State Upper Limit: 30,454,860 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 61,371,993 (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