taxes Property Tax Assistance

2019 Confidence Interval Detail

San Augustine County
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 14,636,700 0.8360 17,508,014 17 642 0.097281882
A 18,240,080 0.8932 20,421,048 17 344 0.124479314
A 15,970,290 0.9675 16,506,760 15 179 0.104031762
A 21,039,530 0.9396 22,392,007 20 125 0.035772015
E 55,140,850 0.7488 73,638,956 23 1446 0.058344003
G1 31,945,808 1.0057 31,764,749 10 98 0.000975072
G1 33,994,651 1.0041 33,855,842 7 21 0.000308962
G1 33,160,750 0.9955 33,310,648 4 5 0.000119204
Random Totals: 224,128,659 249,398,024 113 2,860
CATG D1 EXCEPTION VALUES: 23,527,560 25,639,211
CATG G1 EXCEPTION VALUES: 27,872,950 27,531,262
CATG J EXCEPTION VALUES: 3,627,730 3,538,886
Total Test Values(3) 279,156,899 306,107,383

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 15,305,369

Confidence Interval Values(5)

Local Test Value: 279,156,899 OUTSIDE CONFIDENCE INTERVAL
State Lower Limit: 290,802,014 (State Test Value minus Margin of Error Percent)
State Upper Limit: 321,412,752 (State Test Value plus Margin of Error Percent)

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