taxes Property Tax Assistance

2021 Confidence Interval Detail

Travis County
227-912/Lago Vista ISD

Category Summary

(1)
Category 		(1)
Local
Value 		(1)
Stratum
Ratio 		(1)
State
Value 		(2)
Sample
Size 		(3)
Total
Parcels
Stratum
Variance
A 460,873,914 0.8944 515,288,365 92 2,041 0.018189343
A 598,517,416 0.9321 642,117,172 96 1,863 0.020694978
A 524,631,387 0.8932 587,361,607 73 1,128 0.031320904
A 711,587,455 0.9412 756,042,770 32 681 0.037997166
C1 62,679,521 0.3256 192,504,671 77 5,406 0.130466709
C1 62,904,926 0.5174 121,578,906 76 1,741 0.300191345
C1 39,750,113 0.6742 58,958,934 38 272 0.178294117
C1 52,672,157 0.8923 59,029,650 15 150 0.078406508
Random Totals: 2,513,616,889 2,932,882,075 499 13,282
CATG D1 EXCEPTION VALUES: 211,951 62,650
Total Test Values 2,513,828,840 2,932,944,725

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 146,647,236

Confidence Interval Values(5)

Local Test Value: 2,513,828,840 OUTSIDE CONFIDENCE INTERVAL
State Lower Limit: 2,786,297,489 (State Test Value minus Margin of Error Percent)
State Upper Limit: 3,079,591,961 (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