taxes Property Tax Assistance

2021 Confidence Interval Detail

Aransas County
004-901/Aransas County ISD

Category Summary

(1)
Category 		(1)
Local
Value 		(1)
Stratum
Ratio 		(1)
State
Value 		(2)
Sample
Size 		(3)
Total
Parcels
Stratum
Variance
A 622,545,926 0.9456 658,360,751 52 5,048 0.026608156
A 719,009,481 0.9837 730,923,535 44 2,967 0.016789118
A 823,643,903 1.0085 816,701,937 59 2,125 0.016680063
A 840,401,427 0.9584 876,879,619 51 1,004 0.045607203
C1 71,772,860 0.9229 77,768,837 50 2,589 0.283727328
C1 84,869,885 1.0274 82,606,468 47 970 0.011845633
C1 74,135,039 1.0471 70,800,343 45 368 0.021396350
C1 68,459,215 0.9548 71,700,058 18 121 0.145795692
F1 121,936,937 0.9453 128,992,846 15 465 0.014771654
F1 106,684,897 1.0056 106,090,789 15 145 0.007913760
F1 109,255,467 0.9536 114,571,589 15 65 0.006749035
F1 77,018,147 0.8737 88,151,708 15 18 0.023544502
Random Totals: 3,719,733,184 3,823,548,480 426 15,885
CATG D1 EXCEPTION VALUES: 4,233,637 3,861,425
Total Test Values 3,723,966,821 3,827,409,905

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 191,370,495

Confidence Interval Values(5)

Local Test Value: 3,723,966,821 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 3,636,039,410 (State Test Value minus Margin of Error Percent)
State Upper Limit: 4,018,780,400 (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