taxes Property Tax Assistance

2023 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 100,904,368 0.6170 163,540,305 24 1,261 0.226487112
A 96,564,495 0.6803 141,943,988 16 580 0.047721205
A 154,992,837 0.7300 212,318,955 18 667 0.054438277
A 325,522,755 0.9001 361,651,766 24 861 0.029274231
C1 23,540,486 0.5321 44,240,718 15 2,249 0.222895771
C1 21,273,703 0.9100 23,377,696 16 717 0.081855482
C1 22,465,984 0.6537 34,367,422 12 466 0.380511906
C1 46,159,398 0.7724 59,761,002 21 395 0.181692579
E 128,588,867 0.9016 142,622,967 20 1,164 0.079969597
Random Totals: 920,012,893 1,183,824,819 166 8,360
CATG D1 EXCEPTION VALUES: 15,825,585 18,062,042
CATG J EXCEPTION VALUES: 14,383,870 14,968,935
Total Test Values 950,222,348 1,216,855,796

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 60,842,790

Confidence Interval Values(5)

Local Test Value: 950,222,348 OUTSIDE CONFIDENCE INTERVAL
State Lower Limit: 1,156,013,006 (State Test Value minus Margin of Error Percent)
State Upper Limit: 1,277,698,586 (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