taxes Property Tax Assistance

2018 Confidence Interval Detail

020/Brazoria
020-902/Angleton ISD

Category Summary

(1)
Category 		(1)
Local
Value 		(1)
Stratum
Ratio 		(1)
State
Value 		(2)
Sample
Size 		(3)
Total
Parcels
Stratum
Variance
A 275,163,519 0.9401 292,696,010 36 3086 0.023096337
A 289,599,324 0.9401 308,051,616 43 2144 0.004359553
A 294,937,599 0.9602 307,162,673 50 1584 0.003834583
A 285,542,340 0.9594 297,625,954 28 879 0.004938166
E 144,740,517 1.0397 139,213,732 13 1900 0.038189211
F1 122,669,113 0.8818 138,765,965 9 386 0.010898545
F1 125,764,662 0.8822 136,153,147 10 61 0.016811289
L1 28,522,220 0.9203 30,992,307 8 303 0.045297333
L1 30,856,250 1.0199 30,254,192 7 55 0.022250755
L1 40,104,410 1.0060 39,865,219 13 18 0.016208450
L1 34,370,520 0.9640 35,654,066 2 6 0.002897468
Random Totals: 1,672,270,474 1,756,434,881 219 10,422
CATG D1 EXCEPTION VALUES: 17,938,363 16,516,519
CATG J EXCEPTION VALUES: 41,395,920 42,913,966
Total Test Values(2) 1,731,604,757 1,815,865,366

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 90,793,268

Confidence Interval Values(5)

Local Test Value: 1,731,604,757 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 1,725,072,098 (State Test Value minus Margin of Error Percent)
State Upper Limit: 1,906,658,634 (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