taxes Property Tax Assistance

2022 Confidence Interval Detail

Travis County
227-910/Del Valle ISD

Category Summary

(1)
Category 		(1)
Local
Value 		(1)
Stratum
Ratio 		(1)
State
Value 		(2)
Sample
Size 		(3)
Total
Parcels
Stratum
Variance
A 1,690,311,678 0.9289 1,819,691,762 100 5,400 0.014918334
A 1,691,683,597 1.0174 1,662,751,717 100 4,259 0.011453095
A 1,686,038,049 1.0679 1,578,835,143 100 3,516 0.011398352
A 1,688,898,516 1.0428 1,619,580,472 99 2,520 0.018803989
B 1,422,731,756 0.9298 1,530,148,157 8 32 0.006773377
E 499,955,900 0.4894 1,021,569,064 15 1,471 2.629178681
F1 539,606,597 0.9096 593,235,045 10 221 0.016810491
F1 590,838,306 0.9386 629,488,926 9 52 0.009790683
F1 659,167,973 0.9389 702,064,089 8 30 0.021183614
F1 1,428,650,917 1.2137 1,177,103,829 6 17 0.200554278
L1 234,642,824 1.0155 231,061,373 11 288 0.013778312
L1 332,514,962 1.0380 320,341,967 11 73 0.008513303
L1 320,642,490 1.0846 295,632,021 7 25 0.008702527
L1 195,064,548 0.9929 196,459,410 5 6 0.003729355
Random Totals: 12,980,748,113 13,377,962,975 489 17,910
CATG D1 EXCEPTION VALUES: 5,332,879 5,176,433
Total Test Values 12,986,080,992 13,383,139,408

Margin of Error

Margin of Error Percent: 6.8088352
Margin of Error Value: 911,235,907

Confidence Interval Values(5)

Local Test Value: 12,986,080,992 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 12,471,903,501 (State Test Value minus Margin of Error Percent)
State Upper Limit: 14,294,375,315 (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