taxes Property Tax

School and Appraisal Districts Property Value Study 2014 Report

2014 Confidence Interval Detail
128/Karnes
013-903/Pettus ISD

Category Summary

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

Stratum
Variance
E 9,071,163 0.9927 9,137,869 14 141 .118960814
G1 1,500,059 1.0710 1,400,615 2 3 .000465671
Random Totals: 10,571,222   10,538,484 16 144  
Catg D1 Exception Values: 2,106,052   1,847,327      
Catg G1 Exception Values: 5,294,285   5,258,502      
Total Test Values (4): 17,971,559   17,644,313      

Margin of Error

Margin of Error Percent: 9.6974419
Margin of Error Value: 1,711,047

Confidence Interval Values (5)

State Lower Limit: 15,933,266 (State Test Value minus Margin of Error Percent)
Local Test Value: 17,971,559 (Within Confidence Interval)
State Upper Limit: 19,355,360 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 115,202,265 (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