taxes Property Tax

School and Appraisal Districts Property Value Study 2015 Report

2015 Confidence Interval Detail
167/Mills
167-904/Priddy ISD

Category Summary

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

Stratum
Variance
A 762,100 0.9416 809,367 7 30 .062246067
A 822,010 0.8495 967,640 6 17 .031253393
A 673,810 0.8426 799,680 5 10 .019261997
A 962,950 0.9175 1,049,537 4 9 .005018575
E 13,572,150 1.0151 13,370,259 10 206 .115269632
Random Totals: 16,793,020   16,996,483 32 272  
Catg D1 Exception Values: 4,767,840   4,567,404      
Total Test Values (4): 21,560,860   21,563,887      

Margin of Error

Margin of Error Percent: 13.3437399
Margin of Error Value: 2,877,429

Confidence Interval Values (5)

State Lower Limit: 18,686,458 (State Test Value minus Margin of Error Percent)
Local Test Value: 21,560,860 (Within Confidence Interval)
State Upper Limit: 24,441,316 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 20,270,519 (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