taxes Property Tax

School and Appraisal Districts Property Value Study 2015 Report

2015 Confidence Interval Detail
103/Hartley
103-901/Channing ISD

Category Summary

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

Stratum
Variance
G1 2,094,670 1.0801 1,939,330 7 27 .012755784
G1 2,157,300 0.9826 2,195,502 5 11 .052845410
G1 2,413,660 1.0362 2,329,338 4 8 .016292891
G1 1,643,790 0.9641 1,704,999 2 3 .000332898
Random Totals: 8,309,420   8,169,169 18 49  
Catg J Exception Values: 18,385,640   18,502,941      
Catg D1 Exception Values: 50,973,400   48,161,020      
Total Test Values (4): 77,668,460   74,833,130      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 3,741,656

Confidence Interval Values (5)

State Lower Limit: 71,091,474 (State Test Value minus Margin of Error Percent)
Local Test Value: 77,668,460 (Within Confidence Interval)
State Upper Limit: 78,574,786 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 129,603,801 (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