taxes Property Tax Assistance

2018 Confidence Interval Detail

203/San Augustine
203-902/Broaddus ISD

Category Summary

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

Stratum
Variance
A 12,981,150 0.3857 33,656,080 14 705 .283043905
A 13,400,790 0.4636 28,905,932 18 328 .297630256
A 14,655,770 0.4926 29,751,868 16 193 .252710811
A 16,809,720 0.6463 26,009,160 14 102 .071817792
E 32,888,940 0.6580 49,983,191 34 933 .435360050
G1 55,817,909 0.9810 56,898,990 6 13 .001385655
G1 50,933,701 1.0002 50,923,516 4 7 .000030434
G1 49,324,428 0.9981 49,418,323 4 5 .000013987
G1 49,845,432 1.0022 49,736,013 3 4 .000024129
Random Totals: 296,657,840   375,283,073 113 2,290  
Catg D1 Exception Values: 10,981,230   11,324,552      
Total Test Values (4): 307,639,070   386,607,625      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 19,330,381

Confidence Interval Values (5)

Local Test Value: 307,639,070 (Outside Confidence Interval)
State Lower Limit: 367,277,244 (State Test Value minus Margin of Error Percent)
State Upper Limit: 405,938,006 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 398,483,513 (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, D2, E, 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