taxes Property Tax

School and Appraisal Districts Property Value Study 2014 Report

2014 Confidence Interval Detail
107/Henderson
107-901/Athens ISD

Category Summary

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

Stratum
Variance
A 154,701,130 1.0557 146,538,913 48 2,375 .027926135
A 153,565,470 1.0077 152,392,051 45 1,210 .016203640
A 154,984,610 0.9956 155,669,556 31 721 .026941452
A 158,052,440 0.9838 160,655,052 15 317 .036939264
E 227,208,040 0.9268 245,153,259 23 1,957 .045534110
F1 41,746,980 0.7321 57,023,603 13 311 .088139541
F1 41,254,540 0.8354 49,382,978 18 98 .157417795
F1 44,267,420 0.9193 48,153,399 10 42 .021551276
F1 50,875,880 0.9232 55,108,189 7 15 .019732888
L1 17,152,760 0.9885 17,352,312 10 282 .001900283
L1 16,955,360 1.0109 16,772,539 9 87 .000450047
L1 17,763,750 1.0099 17,589,613 8 33 .001412929
L1 17,272,530 1.0436 16,550,910 4 8 .000296660
Random Totals: 1,095,800,910   1,138,342,374 241 7,456  
Catg J Exception Values: 49,424,340   54,555,206      
Catg D1 Exception Values: 10,693,140   10,095,410      
Total Test Values (4): 1,155,918,390   1,202,992,990      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 60,149,650

Confidence Interval Values (5)

State Lower Limit: 1,142,843,340 (State Test Value minus Margin of Error Percent)
Local Test Value: 1,155,918,390 (Within Confidence Interval)
State Upper Limit: 1,263,142,640 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 1,212,635,321 (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