taxes Property Tax Assistance

2024 Confidence Interval Detail

Austin County
008-901/Bellville ISD

Category Summary

(1)
Category 		(1)
Stratum
Number 		(1)
Local
Value 		(1)
Stratum
Ratio 		(1)
State
Value 		(2)
Sample
Size 		(3)
Total
Parcels
Stratum
Variance
A 2 192,661,435 1.0322 186,651,264 11 1,087 0.031465965
A 3 255,244,713 1.0222 249,701,343 45 844 0.001891548
A 4 245,581,008 1.0042 244,553,882 17 533 0.010211118
A 5 328,849,667 1.0262 320,453,778 21 416 0.026107624
D2 0 365,976,737 0.9515 384,631,358 16 2,631 0.020075505
E 0 612,578,320 0.9201 665,773,633 34 3,087 0.181750617
F1 2 26,404,752 0.9331 28,297,880 11 129 0.041730440
F1 3 27,383,916 0.9035 30,308,706 9 64 0.025937807
F1 4 27,243,722 0.9527 28,596,328 8 38 0.012263764
F1 5 39,503,406 0.9892 39,934,701 6 23 0.011394906
Random Totals: 2,121,427,676 2,178,902,873 178 8,852
CATG D1 EXCEPTION VALUES: 19,580,077 19,650,741
CATG J EXCEPTION VALUES: 16,237,305 16,903,968
Total Test Values 2,157,245,058 2,215,457,582

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 110,772,879

Confidence Interval Values(5)

Local Test Value: 2,157,245,058 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 2,104,684,703 (State Test Value minus Margin of Error Percent)
State Upper Limit: 2,326,230,461 (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