taxes Property Tax Assistance

2016 Confidence Interval Detail

214/Starr
214-902/San Isidro ISD

Category Summary

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

Stratum
Variance
A 2,813,540 0.3911 7,193,915 9 187 .076678821
A 2,828,900 0.5107 5,539,260 9 81 .037815257
A 2,860,890 0.6126 4,670,078 9 44 .017692464
A 2,743,400 0.7173 3,824,620 6 17 .104010128
G1 12,110,919 0.9954 12,166,887 15 90 .035129901
G1 12,531,857 0.9962 12,579,660 15 26 .038580695
G1 12,019,626 1.0525 11,420,072 9 13 .024141918
G1 11,708,785 1.0417 11,240,074 6 7 .027559130
Random Totals: 59,617,917   68,634,566 78 465  
Catg J Exception Values: 475,726   458,597      
Catg D1 Exception Values: 15,536,150   20,324,959      
Total Test Values (4): 75,629,793   89,418,122      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 4,470,906

Confidence Interval Values (5)

Local Test Value: 75,629,793 (Outside Confidence Interval)
State Lower Limit: 84,947,216 (State Test Value minus Margin of Error Percent)
State Upper Limit: 93,889,028 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 161,988,321 (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