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 0.5271 5,337,773 8 187 .058619016
A 2,828,900 0.6746 4,193,448 9 81 .020850191
A 2,860,890 0.7236 3,953,690 9 44 .017196531
A 2,743,400 0.8152 3,365,309 6 17 .080505763
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   64,256,913 77 465  
Catg J Exception Values: 475,726   458,597      
Catg D1 Exception Values: 15,536,150   20,322,306      
Total Test Values (4): 75,629,793   85,037,816      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 4,251,890

Confidence Interval Values (5)

Local Test Value: 75,629,793 (Outside Confidence Interval)
State Lower Limit: 80,785,926 (State Test Value minus Margin of Error Percent)
State Upper Limit: 89,289,706 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 151,522,210 (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