taxes Property Tax Assistance

2016 Confidence Interval Detail

071/El Paso
071-908/Tornillo ISD

Category Summary

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

Stratum
Variance
A 6,912,690 1.0070 6,864,638 5 328 .039673001
A 8,121,807 0.8420 9,645,852 10 207 .061669862
A 10,855,238 0.9194 11,806,872 9 177 .008437591
A 10,708,108 0.9199 11,640,513 9 106 .057527373
E 6,126,385 0.8374 7,315,960 14 193 .061212073
F1 6,200,052 1.2684 4,888,089 8 47 .077058207
L1 763,573 0.9728 784,923 5 12 .001766845
L1 594,358 0.9738 610,349 2 3 .000042893
Random Totals: 50,282,211   53,557,196 62 1,073  
Catg D1 Exception Values: 7,197,154   7,089,398      
Catg L1 Exception Values: 5,138,716   5,137,540      
Total Test Values (4): 62,618,081   65,784,134      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 3,289,206

Confidence Interval Values (5)

State Lower Limit: 62,494,928 (State Test Value minus Margin of Error Percent)
Local Test Value: 62,618,081 (Within Confidence Interval)
State Upper Limit: 69,073,340 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 67,070,931 (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