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 0.7632 9,057,508 6 328 .041697173
A 8,121,807 0.7673 10,584,917 10 207 .068054203
A 10,855,238 0.7717 14,066,655 9 177 .016707032
A 10,708,108 0.7842 13,654,818 9 106 .020035383
E 6,126,385 0.7169 8,545,662 15 193 .113557881
F1 6,200,052 1.2375 5,010,143 8 47 .091270080
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   62,314,975 64 1,073  
Catg D1 Exception Values: 7,197,154   7,089,396      
Catg L1 Exception Values: 5,138,716   5,137,540      
Total Test Values (4): 62,618,081   74,541,911      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 3,727,095

Confidence Interval Values (5)

Local Test Value: 62,618,081 (Outside Confidence Interval)
State Lower Limit: 70,814,816 (State Test Value minus Margin of Error Percent)
State Upper Limit: 78,269,006 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 77,099,020 (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