taxes Property Tax Assistance

2022 Confidence Interval Detail

Matagorda County
158-906/Van Vleck ISD

Category Summary

(1)
Category 		(1)
Local
Value 		(1)
Stratum
Ratio 		(1)
State
Value 		(2)
Sample
Size 		(3)
Total
Parcels
Stratum
Variance
A 119,214,136 0.5723 208,307,070 29 1,414 0.109966011
A 125,435,344 0.6495 193,126,011 18 761 0.061754779
A 121,626,089 0.8194 148,433,108 18 527 0.064899737
A 122,639,036 0.8415 145,738,605 16 349 0.084154390
C1 27,155,930 0.6276 43,269,487 15 2,775 0.224524730
C1 33,212,007 0.7434 44,675,823 13 901 0.165468941
C1 10,846,240 0.9401 11,537,326 12 181 0.035751666
C1 20,238,680 0.7319 27,652,248 11 215 0.136277676
E 102,708,043 0.9972 102,996,433 20 1,144 0.062535040
Random Totals: 683,075,505 925,736,111 152 8,267
CATG D1 EXCEPTION VALUES: 15,642,397 14,282,558
CATG J EXCEPTION VALUES: 26,044,150 26,932,631
Total Test Values 724,762,052 966,951,300

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 48,347,565

Confidence Interval Values(5)

Local Test Value: 724,762,052 OUTSIDE CONFIDENCE INTERVAL
State Lower Limit: 918,603,735 (State Test Value minus Margin of Error Percent)
State Upper Limit: 1,015,298,865 (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