taxes Property Tax Assistance

2020 Confidence Interval Detail

Brazoria County
020-908/Pearland ISD

Category Summary

(1)
Category 		(1)
Local
Value 		(1)
Stratum
Ratio 		(1)
State
Value 		(2)
Sample
Size 		(3)
Total
Parcels
Stratum
Variance
A 1,152,072,488 0.9507 1,211,814,966 150 6,357 0.008365030
A 1,719,691,396 0.9668 1,778,745,755 153 7,560 0.005942812
A 2,294,720,892 0.9853 2,328,956,553 150 8,287 0.004883909
A 2,157,643,850 0.9843 2,192,059,179 146 5,465 0.006595143
B 337,572,024 0.8687 388,594,479 8 20 0.040703619
F1 248,135,302 0.8515 291,409,632 10 413 0.074433716
F1 260,495,630 0.8896 292,823,325 10 161 0.052208969
F1 244,264,956 0.7057 346,131,438 9 67 0.024947436
F1 249,280,785 0.8909 279,807,818 8 30 0.005532257
L1 70,519,805 0.8616 81,847,499 10 866 0.146165716
L1 67,354,200 0.9385 71,767,928 10 139 0.018452160
L1 64,713,000 0.9911 65,294,118 9 29 0.001068636
L1 90,127,920 0.9933 90,735,850 6 13 0.000253718
Random Totals: 8,956,592,248 9,419,988,540 679 29,407
CATG D1 EXCEPTION VALUES: 183,801 159,132
Total Test Values 8,956,776,049 9,420,147,672

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 471,007,384

Confidence Interval Values(5)

Local Test Value: 8,956,776,049 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 8,949,140,288 (State Test Value minus Margin of Error Percent)
State Upper Limit: 9,891,155,056 (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