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 0.9508 515,803,414 37 2,205 0.019686796
A 480,554,153 0.9987 481,179,687 35 1,491 0.018735072
A 481,564,633 0.9421 511,160,846 17 1,032 0.016158173
A 469,526,501 0.9056 518,470,076 15 453 0.023437562
C1 36,914,249 0.5791 63,744,170 35 3,559 0.376865775
C1 35,506,781 0.8112 43,770,687 15 786 0.110054084
C1 34,843,659 1.0624 32,797,119 11 230 0.058993957
C1 34,825,034 0.7654 45,499,130 11 102 0.155945254
Random Totals: 2,064,160,896 2,212,425,129 176 9,858
CATG D1 EXCEPTION VALUES: 203,306 53,588
Total Test Values 2,064,364,202 2,212,478,717

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 110,623,936

Confidence Interval Values(5)

Local Test Value: 2,064,364,202 OUTSIDE CONFIDENCE INTERVAL
State Lower Limit: 2,101,854,781 (State Test Value minus Margin of Error Percent)
State Upper Limit: 2,323,102,653 (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