taxes Property Tax Assistance

2024 Confidence Interval Detail

Travis County
227-907/Manor 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 2,499,422,059 1.0006 2,497,923,305 77 7,712 0.005371092
A 3 1,802,909,755 1.0243 1,760,138,392 77 4,657 0.005484755
A 4 1,448,383,482 1.0151 1,426,838,225 72 3,256 0.004023862
A 5 1,164,446,287 1.0257 1,135,269,852 58 2,015 0.008984320
B 2 1,376,955,621 0.9072 1,517,808,224 8 29 0.009296565
E 0 500,865,511 1.0835 462,266,277 8 845 0.076981542
F1 2 521,701,257 0.8759 595,617,373 11 216 0.064177173
F1 3 460,175,084 0.9536 482,566,154 9 50 0.023284896
F1 4 506,734,030 1.0560 479,861,771 7 26 0.031759604
F1 5 623,421,643 0.9626 647,643,510 5 11 0.011738466
L1 2 130,938,827 1.0005 130,873,390 10 337 0.003818878
L1 3 130,254,561 1.0036 129,787,327 9 70 0.003465429
L1 4 139,757,435 1.0497 133,140,359 7 25 0.017630818
L1 5 150,167,521 0.9855 152,376,987 4 7 0.003690963
Random Totals: 11,456,133,073 11,552,111,146 362 19,256
CATG D1 EXCEPTION VALUES: 3,272,524 3,986,260
Total Test Values 11,459,405,597 11,556,097,406

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 577,804,870

Confidence Interval Values(5)

Local Test Value: 11,459,405,597 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 10,978,292,536 (State Test Value minus Margin of Error Percent)
State Upper Limit: 12,133,902,276 (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