taxes Property Tax

School and Appraisal Districts Property Value Study 2014 Report

2014 Confidence Interval Detail
123/Jefferson
123-913/Sabine Pass ISD

Category Summary

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

Stratum
Variance
A 3,390,680 0.8266 4,101,960 11 71 .118839970
A 3,696,930 0.9475 3,901,773 9 43 .008543928
A 3,215,810 1.0073 3,192,505 7 21 .006674497
A 3,816,610 0.9758 3,911,263 8 14 .012187004
E 12,201,398 0.9184 13,285,494 21 260 .151872030
F1 8,354,340 0.9889 8,448,114 9 35 .033271230
G1 17,320,371 1.0021 17,284,074 5 12 .006877718
L1 6,436,850 0.9767 6,590,406 8 38 .000382561
Random Totals: 58,432,989   60,715,589 78 494  
Catg J Exception Values: 1,468,544   1,706,487      
Catg D1 Exception Values: 4,147,380   3,071,346      
Catg G1 Exception Values: 59,888,294   57,493,078      
Catg L1 Exception Values: 4,484,340   4,484,340      
Total Test Values (4): 128,421,547   127,470,840      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 6,373,542

Confidence Interval Values (5)

State Lower Limit: 121,097,298 (State Test Value minus Margin of Error Percent)
Local Test Value: 128,421,547 (Within Confidence Interval)
State Upper Limit: 133,844,382 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 649,897,731 (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