taxes Property Tax Assistance

2023 Confidence Interval Detail

Austin County
008-901/Bellville ISD

Category Summary

(1)
Category 		(1)
Local
Value 		(1)
Stratum
Ratio 		(1)
State
Value 		(2)
Sample
Size 		(3)
Total
Parcels
Stratum
Variance
A 156,923,113 0.9071 172,994,282 13 1,057 0.071108326
A 200,213,278 0.9565 209,318,639 18 792 0.023615306
A 218,810,389 1.0040 217,938,634 14 573 0.002635331
A 311,160,577 0.9478 328,297,718 31 466 0.016605025
D2 187,889,721 0.9613 195,453,782 15 2,590 0.004194218
E 677,886,133 0.9809 691,085,873 20 3,034 0.003944048
F1 21,478,908 1.0032 21,410,395 11 123 0.019403925
F1 28,261,568 0.9395 30,081,499 12 75 0.025444335
F1 28,775,276 0.9654 29,806,584 10 44 0.025143146
F1 30,475,405 1.0154 30,013,202 6 19 0.004771649
Random Totals: 1,861,874,368 1,926,400,608 150 8,773
CATG D1 EXCEPTION VALUES: 21,226,733 19,727,945
CATG J EXCEPTION VALUES: 15,670,610 16,152,934
Total Test Values 1,898,771,711 1,962,281,487

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 98,114,074

Confidence Interval Values(5)

Local Test Value: 1,898,771,711 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 1,864,167,413 (State Test Value minus Margin of Error Percent)
State Upper Limit: 2,060,395,561 (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