taxes Property Tax Assistance

2019 Confidence Interval Detail

Brazos County
021-902/Bryan ISD

Category Summary

(1)
Category 		(1)
Local
Value 		(1)
Stratum
Ratio 		(1)
State
Value 		(2)
Sample
Size 		(3)
Total
Parcels
Stratum
Variance
A 916,491,737 0.9175 998,901,076 85 8049 0.018044832
A 1,007,539,008 0.9796 1,028,520,833 97 5512 0.010255642
A 1,111,268,391 0.9785 1,135,685,632 97 4397 0.006815489
A 1,128,056,143 0.9783 1,153,077,934 97 2381 0.026111721
B 235,304,907 0.9559 246,160,589 12 917 0.072896869
B 157,993,461 0.8734 180,894,734 8 21 0.042264813
B 205,298,715 0.9617 213,474,800 5 11 0.014326623
B 292,592,451 0.9729 300,742,575 4 10 0.007676741
E 608,387,246 0.9234 658,855,584 23 2936 0.014012082
F1 282,305,468 0.8894 317,411,140 10 818 0.056338188
F1 281,563,279 0.9993 281,760,511 12 245 0.013838680
F1 313,220,865 0.8771 357,109,640 11 112 0.031068966
F1 319,422,638 0.8985 355,506,553 9 36 0.005064256
G1 159,404,899 0.9783 162,940,712 10 155 0.000474975
G1 159,346,463 0.9875 161,363,507 9 63 0.000693145
G1 159,366,802 1.0031 158,874,292 8 35 0.000179957
G1 156,787,164 0.9574 163,763,489 6 14 0.003112093
L1 161,593,360 1.0248 157,682,826 9 1050 0.020854119
L1 149,245,340 0.9637 154,867,013 9 169 0.034091256
L1 174,372,810 0.9331 186,874,729 9 63 0.067733975
L1 56,426,970 0.9681 58,286,303 4 7 0.002396020
Random Totals: 8,035,988,117 8,432,754,472 534 27,001
CATG D1 EXCEPTION VALUES: 28,214,907 23,661,746
Total Test Values(1) 8,064,203,024 8,456,416,218

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 422,820,811

Confidence Interval Values(5)

Local Test Value: 8,064,203,024 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 8,033,595,407 (State Test Value minus Margin of Error Percent)
State Upper Limit: 8,879,237,029 (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