taxes Property Tax Assistance

2018 Confidence Interval Detail

129/Kaufman
129-905/Mabank ISD

Category Summary

(1)
Category 		(1)
Local
Value 		(1)
Stratum
Ratio 		(1)
State
Value 		(2)
Sample
Size 		(3)
Total
Parcels
Stratum
Variance
A 39,735,678 0.8384 47,394,654 16 510 0.088243400
A 49,230,290 0.9624 51,153,668 16 317 0.011601718
A 46,001,714 0.9679 47,527,342 21 184 0.017204768
A 52,726,658 0.9886 53,334,673 21 90 0.016517038
C1 4,160,090 1.0392 4,003,166 14 241 0.129298616
C1 4,446,880 0.7509 5,922,067 11 57 0.381736552
C1 4,286,010 0.9856 4,348,630 8 20 0.040264884
E 30,616,900 0.9007 33,992,339 21 422 0.017674335
F1 5,140,030 0.8880 5,788,322 8 42 0.045976087
F1 5,807,260 0.8642 6,719,810 7 20 0.130421096
F1 6,049,220 0.8461 7,149,533 5 14 0.006010731
F1 6,843,620 0.8704 7,862,615 3 6 0.101616713
Random Totals: 255,044,350 275,196,819 151 1,923
CATG C1 EXCEPTION VALUES: 603,690 432,640
CATG D1 EXCEPTION VALUES: 2,176,840 2,094,056
Total Test Values(2) 257,824,880 277,723,515

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 13,886,176

Confidence Interval Values(5)

Local Test Value: 257,824,880 OUTSIDE CONFIDENCE INTERVAL
State Lower Limit: 263,837,339 (State Test Value minus Margin of Error Percent)
State Upper Limit: 291,609,691 (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