taxes Property Tax Assistance

2024 Confidence Interval Detail

Travis County
227-910/Del Valle ISD

Category Summary

(1)
Category
(1)
Stratum
Number
(1)
Local
Value
(1)
Stratum
Ratio
(1)
State
Value
(2)
Sample
Size
(3)
Total
Parcels

Stratum
Variance
A 2 2,377,475,144 1.0260 2,317,227,236 73 7,800 0.015468597
A 3 1,776,407,106 1.0125 1,754,476,154 75 4,552 0.013632213
A 4 1,418,107,272 1.0475 1,353,801,692 53 2,981 0.005352455
A 5 1,226,729,238 0.9860 1,244,147,300 60 1,845 0.013554996
B 2 1,682,506,362 0.8281 2,031,767,132 11 41 0.036954401
E 0 775,523,746 0.8790 882,279,575 18 1,498 0.137573608
F1 2 887,610,241 0.7779 1,141,033,862 13 207 0.433288173
F1 3 794,252,759 0.9802 810,296,632 14 46 0.008834481
F1 4 1,147,991,690 1.0122 1,134,154,999 14 33 0.011285610
L1 2 364,188,936 0.9661 376,968,157 10 313 0.050699746
L1 3 408,043,270 0.9936 410,671,568 9 72 0.001031756
L1 4 258,196,728 0.9988 258,506,936 8 17 0.006107821
L1 5 421,913,983 0.9176 459,801,638 6 10 0.001349528
Random Totals: 13,538,946,475 14,175,132,881 364 19,415
CATG D1 EXCEPTION VALUES: 4,399,096 4,360,512
CATG F1 EXCEPTION VALUES: 598,744,329 517,219,873
Total Test Values 14,142,089,900 14,696,713,266

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 734,835,663

Confidence Interval Values(5)

Local Test Value: 14,142,089,900 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 13,961,877,603 (State Test Value minus Margin of Error Percent)
State Upper Limit: 15,431,548,929 (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