taxes Property Tax Assistance

2021 Confidence Interval Detail

Denton County
061-907/Aubrey ISD

Category Summary

(1)
Category 		(1)
Local
Value 		(1)
Stratum
Ratio 		(1)
State
Value 		(2)
Sample
Size 		(3)
Total
Parcels
Stratum
Variance
A 198,701,029 0.8829 225,054,965 50 1,006 0.009156811
A 265,113,360 0.9211 287,822,560 50 1,113 0.012770764
A 374,087,325 0.9846 379,938,376 50 1,345 0.009967262
A 342,129,734 0.9568 357,577,063 50 802 0.027757788
E 226,277,342 0.9005 251,279,669 22 668 0.021825047
F1 20,816,271 0.8540 24,375,025 16 59 0.093732618
F1 20,436,581 0.9111 22,430,667 13 27 0.014749354
F1 28,485,534 0.8041 35,425,363 11 24 0.291847955
F1 29,310,853 0.9733 30,114,921 6 12 0.000800651
Random Totals: 1,505,358,029 1,614,018,609 268 5,056
CATG D1 EXCEPTION VALUES: 1,024,303 1,112,264
Total Test Values 1,506,382,332 1,615,130,873

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 80,756,544

Confidence Interval Values(5)

Local Test Value: 1,506,382,332 OUTSIDE CONFIDENCE INTERVAL
State Lower Limit: 1,534,374,329 (State Test Value minus Margin of Error Percent)
State Upper Limit: 1,695,887,417 (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