taxes Property Tax Assistance

2022 Confidence Interval Detail

Brazoria County
020-910/Damon ISD

Category Summary

(1)
Category 		(1)
Local
Value 		(1)
Stratum
Ratio 		(1)
State
Value 		(2)
Sample
Size 		(3)
Total
Parcels
Stratum
Variance
A 7,476,640 0.9769 7,653,434 15 151 0.041771883
A 8,607,240 0.9624 8,943,516 15 92 0.047643609
A 9,891,030 0.9355 10,572,988 15 68 0.056344399
A 14,395,760 0.9949 14,469,555 15 58 0.047915038
C1 705,040 0.6626 1,064,051 10 117 0.570574437
C1 3,522,612 0.5544 6,353,918 10 327 0.399100187
C1 2,362,311 0.5652 4,179,602 9 93 0.124255759
C1 3,576,200 0.7042 5,078,387 8 42 0.201371580
E 26,101,630 0.8992 29,027,613 20 272 0.084015597
Random Totals: 76,638,463 87,343,064 117 1,220
CATG D1 EXCEPTION VALUES: 3,524,188 3,081,322
CATG J EXCEPTION VALUES: 6,663,420 9,722,174
Total Test Values 86,826,071 100,146,560

Margin of Error

Margin of Error Percent: 5.1655750
Margin of Error Value: 5,173,146

Confidence Interval Values(5)

Local Test Value: 86,826,071 OUTSIDE CONFIDENCE INTERVAL
State Lower Limit: 94,973,414 (State Test Value minus Margin of Error Percent)
State Upper Limit: 105,319,706 (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