taxes Property Tax Assistance

2023 Confidence Interval Detail

Brazos County
021-901/College Station ISD

Category Summary

(1)
Category 		(1)
Local
Value 		(1)
Stratum
Ratio 		(1)
State
Value 		(2)
Sample
Size 		(3)
Total
Parcels
Stratum
Variance
A 1,346,420,435 0.9927 1,356,321,583 143 5,617 0.017946117
A 2,770,401,263 0.9937 2,787,965,445 146 8,624 0.009132313
A 2,994,973,055 0.9951 3,009,720,686 149 6,527 0.016015190
A 3,486,693,403 0.9873 3,531,544,012 149 4,181 0.018713532
B 671,025,334 0.9739 689,008,455 11 1,367 0.005451977
B 589,283,235 0.9438 624,372,997 9 50 0.001409118
B 410,684,962 0.9832 417,702,362 7 13 0.001004039
B 522,072,735 0.9922 526,185,557 11 21 0.000716770
E 291,276,663 0.8472 343,810,981 10 672 0.054517486
F1 435,604,663 1.0289 423,369,291 10 427 0.009324707
F1 464,452,991 1.0088 460,401,458 11 172 0.002434731
F1 451,950,755 0.9820 460,234,985 9 81 0.000359106
F1 694,270,717 0.9854 704,557,253 10 50 0.000552652
L1 96,467,153 0.9780 98,637,171 10 812 0.002449793
L1 100,369,176 0.9251 108,495,488 10 203 0.014428703
L1 105,850,813 0.9388 112,751,186 10 66 0.009709067
L1 139,481,469 0.9085 153,529,410 7 21 0.001877957
Random Totals: 15,571,278,822 15,808,608,320 712 28,904
CATG D1 EXCEPTION VALUES: 3,505,004 2,668,876
Total Test Values 15,574,783,826 15,811,277,196

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 790,563,860

Confidence Interval Values(5)

Local Test Value: 15,574,783,826 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 15,020,713,336 (State Test Value minus Margin of Error Percent)
State Upper Limit: 16,601,841,056 (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