taxes Property Tax Assistance

2020 Confidence Interval Detail

Brazos County
093-904/Navasota ISD

Category Summary

(1)
Category 		(1)
Local
Value 		(1)
Stratum
Ratio 		(1)
State
Value 		(2)
Sample
Size 		(3)
Total
Parcels
Stratum
Variance
A 10,854,332 0.9422 11,520,200 12 129 0.035508934
A 13,065,911 0.9622 13,579,205 14 85 0.083829675
A 11,925,976 1.0661 11,186,545 11 53 0.011609880
A 18,321,626 0.9310 19,679,512 13 51 0.021823248
E 65,625,715 0.8573 76,549,300 22 315 0.086933253
Random Totals: 119,793,560 132,514,762 72 633
CATG D1 EXCEPTION VALUES: 12,058,093 9,468,464
CATG J EXCEPTION VALUES: 10,668,948 13,601,191
CATG L1 EXCEPTION VALUES: 31,645,721 25,997,593
Total Test Values 174,166,322 181,582,010

Margin of Error

Margin of Error Percent: 5.3154632
Margin of Error Value: 9,651,925

Confidence Interval Values(5)

Local Test Value: 174,166,322 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 171,930,085 (State Test Value minus Margin of Error Percent)
State Upper Limit: 191,233,935 (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