taxes Property Tax Assistance

2020 Confidence Interval Detail

Brown County
025-906/Zephyr ISD

Category Summary

(1)
Category 		(1)
Local
Value 		(1)
Stratum
Ratio 		(1)
State
Value 		(2)
Sample
Size 		(3)
Total
Parcels
Stratum
Variance
A 1,674,560 1.0400 1,610,154 9 39 0.013513475
A 1,810,320 0.9812 1,845,006 8 26 0.022239093
A 2,248,060 0.8262 2,720,963 7 23 0.069042911
A 2,293,600 1.0965 2,091,746 6 13 0.014852507
E 35,086,121 0.9100 38,556,177 21 288 0.067751474
L1 1,253,430 1.1641 1,076,737 10 35 0.103479503
Random Totals: 44,366,091 47,900,783 61 424
CATG D1 EXCEPTION VALUES: 3,462,550 2,697,925
CATG J EXCEPTION VALUES: 10,576,690 11,177,493
CATG L1 EXCEPTION VALUES: 2,732,190 2,732,190
Total Test Values 61,137,521 64,508,391

Margin of Error

Margin of Error Percent: 6.5921185
Margin of Error Value: 4,252,470

Confidence Interval Values(5)

Local Test Value: 61,137,521 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 60,255,921 (State Test Value minus Margin of Error Percent)
State Upper Limit: 68,760,861 (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