taxes Property Tax Assistance

2024 Confidence Interval Detail

Travis County
246-909/Round Rock 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 2,210,675,551 1.0055 2,198,583,343 99 4,433 0.009003665
A 3 1,430,979,794 0.9838 1,454,543,397 47 2,015 0.010975330
A 4 2,475,356,539 0.9929 2,493,057,245 57 2,835 0.009035079
A 5 2,019,304,375 0.9488 2,128,271,896 45 1,692 0.009304834
B 2 374,017,065 0.8442 443,043,195 10 18 0.094406074
B 3 604,740,251 0.9488 637,373,789 6 12 0.009499971
B 4 678,723,500 1.0315 657,996,607 6 9 0.007085785
F1 2 735,066,085 1.0124 726,062,905 12 112 0.015872592
F1 3 659,359,499 0.9967 661,542,590 8 33 0.022299651
F1 4 749,232,647 1.0320 726,000,627 7 16 0.019597902
L1 2 142,831,486 0.9952 143,520,384 10 215 0.004045357
L1 3 118,466,271 0.9783 121,094,011 9 33 0.001800168
L1 4 126,194,727 0.9736 129,616,605 9 13 0.001543377
Random Totals: 12,324,947,790 12,520,706,594 325 11,436
CATG B EXCEPTION VALUES: 312,969,277 308,342,470
CATG D1 EXCEPTION VALUES: 207,943 90,793
CATG F1 EXCEPTION VALUES: 476,529,277 499,393,448
CATG L1 EXCEPTION VALUES: 55,150,844 55,214,560
Total Test Values 13,169,805,131 13,383,747,865

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 669,187,393

Confidence Interval Values(5)

Local Test Value: 13,169,805,131 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 12,714,560,472 (State Test Value minus Margin of Error Percent)
State Upper Limit: 14,052,935,258 (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