taxes Property Tax Assistance

2022 Confidence Interval Detail

Travis County
246-909/Round Rock ISD

Category Summary

(1)
Category 		(1)
Local
Value 		(1)
Stratum
Ratio 		(1)
State
Value 		(2)
Sample
Size 		(3)
Total
Parcels
Stratum
Variance
A 2,376,367,677 1.0371 2,291,358,285 100 4,346 0.011346834
A 2,373,951,927 1.0125 2,344,643,879 100 2,987 0.022872831
A 2,374,524,145 1.0127 2,344,745,872 94 2,401 0.030514959
A 2,374,370,463 0.9876 2,404,182,324 68 1,810 0.024584476
B 344,523,252 1.0565 326,098,677 17 278 0.009012122
B 313,617,058 0.9518 329,498,905 3 8 0.011785061
B 371,570,000 0.9865 376,645,380 7 9 0.007152708
B 715,239,000 0.9448 757,026,884 3 9 0.004926233
F1 595,676,088 0.9362 636,270,122 10 115 0.020514228
F1 738,551,419 0.9029 817,976,984 8 39 0.008484447
F1 766,634,333 0.9456 810,738,508 6 14 0.002949751
F1 612,967,840 1.0002 612,863,412 3 4 0.004110413
L1 100,711,849 0.9462 106,438,226 11 208 0.021455999
L1 94,430,014 0.9938 95,019,133 8 35 0.001183319
L1 160,586,944 0.9892 162,340,218 7 20 0.001898955
L1 80,586,330 1.0118 79,645,772 3 4 0.000578795
Random Totals: 14,394,308,339 14,495,492,581 448 12,287
CATG D1 EXCEPTION VALUES: 176,514 69,066
Total Test Values 14,394,484,853 14,495,561,647

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 724,778,082

Confidence Interval Values(5)

Local Test Value: 14,394,484,853 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 13,770,783,565 (State Test Value minus Margin of Error Percent)
State Upper Limit: 15,220,339,729 (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