taxes Property Tax

School and Appraisal Districts Property Value Study 2014 Report

2014 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 2,609,610 0.3667 7,116,471 9 184 .057928869
A 2,670,590 0.4514 5,916,238 9 81 .087026974
A 2,703,520 0.5485 4,928,933 8 44 .047857805
A 2,690,870 0.7389 3,641,724 6 18 .113465350
G1 27,814,570 0.9980 27,870,311 15 89 .037330402
G1 26,910,360 1.1278 23,860,933 12 28 .132044866
G1 27,810,710 1.0163 27,364,666 9 17 .006300932
G1 26,141,660 1.0475 24,956,239 6 9 .005000431
Random Totals: 119,351,890   125,655,515 74 470  
Catg J Exception Values: 313,880   355,756      
Catg D1 Exception Values: 15,788,640   16,542,061      
Total Test Values (4): 135,454,410   142,553,332      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 7,127,666

Confidence Interval Values (5)

State Lower Limit: 135,425,666 (State Test Value minus Margin of Error Percent)
Local Test Value: 135,454,410 (Within Confidence Interval)
State Upper Limit: 149,680,998 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 184,480,231 (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