taxes Property Tax Assistance

2020 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 490,425,886 0.9516 515,369,784 37 2,205 0.019327567
A 480,554,153 0.9987 481,179,687 35 1,491 0.018735072
A 481,564,633 0.9522 505,738,955 17 1,032 0.011638061
A 469,526,501 0.9378 500,668,054 15 453 0.041606400
C1 36,914,249 0.5802 63,623,318 35 3,559 0.379919101
C1 35,506,781 0.8115 43,754,505 15 786 0.110393920
C1 34,843,659 1.0624 32,797,119 11 230 0.058993957
C1 34,825,034 0.7850 44,363,101 11 102 0.169656850
Random Totals: 2,064,160,896 2,187,494,523 176 9,858
CATG D1 EXCEPTION VALUES: 203,306 53,588
Total Test Values 2,064,364,202 2,187,548,111

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 109,377,406

Confidence Interval Values(5)

Local Test Value: 2,064,364,202 OUTSIDE CONFIDENCE INTERVAL
State Lower Limit: 2,078,170,705 (State Test Value minus Margin of Error Percent)
State Upper Limit: 2,296,925,517 (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