taxes Property Tax

School and Appraisal Districts Property Value Study 2014 Report

2014 Confidence Interval Detail
143/Lavaca
143-905/Sweet Home ISD

Category Summary

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

Stratum
Variance
A 1,296,525 1.0091 1,284,833 8 31 .008607702
A 1,454,216 0.9648 1,507,272 7 21 .014813375
A 1,225,067 1.0521 1,164,402 5 10 .005065930
A 1,561,327 0.9826 1,588,975 4 8 .009434415
E 36,548,869 0.9379 38,968,834 15 500 .013462396
G1 2,238,480 1.0094 2,217,634 11 13 .055252089
Random Totals: 44,324,484   46,731,950 50 583  
Catg D1 Exception Values: 3,149,355   3,028,536      
Catg G1 Exception Values: 4,323,210   4,224,196      
Total Test Values (4): 51,797,049   53,984,682      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 2,699,234

Confidence Interval Values (5)

State Lower Limit: 51,285,448 (State Test Value minus Margin of Error Percent)
Local Test Value: 51,797,049 (Within Confidence Interval)
State Upper Limit: 56,683,916 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 65,593,482 (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