taxes Property Tax Assistance

2018 Confidence Interval Detail

021/Brazos
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 744,582,058 0.9099 818,311,966 98 7236 0.025344273
A 931,657,511 0.9555 975,047,107 98 5586 0.013598042
A 1,146,394,883 0.9522 1,203,943,376 98 4861 0.013110611
A 1,032,348,817 0.9592 1,076,260,235 100 2228 0.014298166
B 189,711,026 0.9291 204,187,952 33 719 0.127198406
B 224,345,302 0.7876 284,846,752 9 26 0.043983352
B 191,396,716 0.9914 193,057,006 5 9 0.042392684
E 586,169,019 0.9490 617,670,199 21 3352 0.012810618
F1 278,186,932 0.7578 367,098,089 23 832 0.046488383
F1 283,922,603 0.9445 300,606,250 15 248 0.035742609
F1 273,844,214 0.8797 311,292,729 10 93 0.032694259
F1 270,889,490 0.8144 332,624,619 8 31 0.010894783
G1 117,374,367 0.9756 120,309,929 9 143 0.011713879
G1 117,983,107 1.0220 115,443,353 9 59 0.000768194
G1 115,989,103 1.0111 114,715,758 8 34 0.000695669
G1 114,368,816 1.0213 111,983,566 6 14 0.000853990
L1 138,085,040 0.9229 149,620,804 15 1057 0.134597338
L1 133,387,860 1.0566 126,242,533 10 178 0.118020270
L1 136,346,330 1.0116 134,782,849 9 68 0.033807605
L1 199,916,129 0.9631 207,575,671 4 18 0.001954467
Random Totals: 7,226,899,323 7,765,620,743 588 26,792
CATG B EXCEPTION VALUES: 148,578,648 171,327,433
CATG D1 EXCEPTION VALUES: 28,315,890 25,236,165
Total Test Values(2) 7,403,793,861 7,962,184,341

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 398,109,217

Confidence Interval Values(5)

Local Test Value: 7,403,793,861 OUTSIDE CONFIDENCE INTERVAL
State Lower Limit: 7,564,075,124 (State Test Value minus Margin of Error Percent)
State Upper Limit: 8,360,293,558 (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