taxes Property Tax Assistance

2021 Confidence Interval Detail

Bandera County
010-902/Bandera ISD

Category Summary

(1)
Category 		(1)
Local
Value 		(1)
Stratum
Ratio 		(1)
State
Value 		(2)
Sample
Size 		(3)
Total
Parcels
Stratum
Variance
A 185,721,247 0.9056 205,080,882 23 2,228 0.022678671
A 220,581,737 0.8742 252,324,110 40 1,323 0.028326631
A 253,524,472 0.9247 274,169,430 37 983 0.017214101
A 381,587,631 0.9497 401,798,074 43 876 0.018725733
C1 43,808,641 0.7760 56,454,434 35 5,566 0.228131153
C1 37,892,240 1.0025 37,797,746 38 1,319 0.116639092
C1 23,734,870 0.8533 27,815,387 26 477 0.096881058
C1 30,202,484 1.0484 28,808,169 19 295 0.098261905
E 905,155,704 0.9056 999,509,390 49 4,397 0.011282195
F1 31,850,824 1.0037 31,733,410 10 200 0.077260155
F1 36,756,708 0.8547 43,005,391 9 105 0.049833198
F1 33,027,454 1.0783 30,629,189 9 51 0.022085051
F1 48,060,614 0.8692 55,292,929 7 25 0.102564027
Random Totals: 2,231,904,626 2,444,418,541 345 17,845
CATG D1 EXCEPTION VALUES: 9,731,838 9,257,658
Total Test Values 2,241,636,464 2,453,676,199

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 122,683,810

Confidence Interval Values(5)

Local Test Value: 2,241,636,464 OUTSIDE CONFIDENCE INTERVAL
State Lower Limit: 2,330,992,389 (State Test Value minus Margin of Error Percent)
State Upper Limit: 2,576,360,009 (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