taxes Property Tax Assistance

2017 Confidence Interval Detail

203/San Augustine
203-901/San Augustine ISD

Category Summary

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

Stratum
Variance
A 13,010,630 0.7619 17,076,559 13 696 .124556186
A 13,710,240 0.7819 17,534,518 14 309 .096995417
A 15,642,500 0.8517 18,366,209 16 200 .039825122
A 15,142,750 0.9750 15,531,026 17 101 .018963754
E 47,744,980 0.7925 60,246,032 16 1,471 .132628105
G1 35,740,431 1.0127 35,292,220 9 97 .003650447
G1 35,723,009 0.9921 36,007,468 7 20 .015488900
G1 37,015,253 0.9533 38,828,546 4 8 .001483893
G1 30,778,690 0.9995 30,794,087 2 3 .001591068
Random Totals: 244,508,483   269,676,665 98 2,905  
Catg J Exception Values: 3,523,170   3,322,305      
Catg D1 Exception Values: 22,638,440   25,449,145      
Total Test Values (4): 270,670,093   298,448,115      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 14,922,405

Confidence Interval Values (5)

Local Test Value: 270,670,093 (Outside Confidence Interval)
State Lower Limit: 283,525,710 (State Test Value minus Margin of Error Percent)
State Upper Limit: 313,370,520 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 398,455,988 (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