taxes Property Tax

School and Appraisal Districts Property Value Study 2014 Report

2014 Confidence Interval Detail
233/Val Verde
233-901/San Felipe-Del Rio CISD

Category Summary

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

Stratum
Variance
A 278,243,740 0.9519 292,303,540 28 5,110 .055485864
A 297,741,225 0.9386 317,218,437 62 2,891 .059281609
A 288,057,310 0.9924 290,263,311 55 1,870 .017933474
A 285,119,446 0.9213 309,475,139 44 1,135 .048385400
F1 71,641,040 0.8598 83,322,912 11 483 .166561368
F1 71,132,710 1.0204 69,710,613 9 134 .009723337
F1 72,124,930 1.0411 69,277,620 9 48 .010241676
F1 76,735,104 0.9479 80,952,742 4 9 .009954934
L1 41,841,240 0.9772 42,817,479 10 425 .001950464
L1 39,355,910 1.0047 39,171,803 8 53 .001547176
L1 33,369,990 0.9372 35,606,050 6 8 .015335928
Random Totals: 1,555,362,645   1,630,119,646 246 12,166  
Catg D1 Exception Values: 9,142,573   7,728,513      
Catg L1 Exception Values: 41,778,390   41,778,823      
Total Test Values (4): 1,606,283,608   1,679,626,982      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 83,981,349

Confidence Interval Values (5)

State Lower Limit: 1,595,645,633 (State Test Value minus Margin of Error Percent)
Local Test Value: 1,606,283,608 (Within Confidence Interval)
State Upper Limit: 1,763,608,331 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 1,661,538,729 (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