taxes Property Tax Assistance

2016 Confidence Interval Detail

071/El Paso
071-904/San Elizario ISD

Category Summary

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

Stratum
Variance
A 36,942,495 0.6772 54,551,824 10 1,231 .062550187
A 49,404,071 0.7848 62,951,161 10 824 .016943386
A 49,299,527 1.0619 46,425,772 11 566 .055003236
A 60,009,006 0.9214 65,128,072 10 471 .040148537
F1 4,660,669 1.0992 4,240,055 8 38 .108962809
F1 4,126,756 1.1166 3,695,823 6 16 .051715526
F1 4,056,940 0.9480 4,279,473 4 5 .088831338
Random Totals: 208,499,464   241,272,180 59 3,151  
Catg D1 Exception Values: 3,032,886   2,936,738      
Catg F1 Exception Values: 2,870,436   2,559,960      
Total Test Values (4): 214,402,786   246,768,878      

Margin of Error

Margin of Error Percent: 5.8971679
Margin of Error Value: 14,552,375

Confidence Interval Values (5)

Local Test Value: 214,402,786 (Outside Confidence Interval)
State Lower Limit: 232,216,503 (State Test Value minus Margin of Error Percent)
State Upper Limit: 261,321,253 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 212,427,155 (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