taxes Property Tax

School and Appraisal Districts Property Value Study 2015 Report

2015 Confidence Interval Detail
063/Dickens
063-906/Patton Springs ISD

Category Summary

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

Stratum
Variance
E 8,958,090 0.9721 9,215,194 10 290 .007993922
Random Totals: 8,958,090   9,215,194 10 290  
Catg J Exception Values: 812,710   772,213      
Catg D1 Exception Values: 11,389,970   10,346,644      
Total Test Values (4): 21,160,770   20,334,051      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 1,016,702

Confidence Interval Values (5)

State Lower Limit: 19,317,349 (State Test Value minus Margin of Error Percent)
Local Test Value: 21,160,770 (Within Confidence Interval)
State Upper Limit: 21,350,753 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 72,817,111 (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