taxes Property Tax Assistance

2022 Confidence Interval Detail

Matagorda County
158-902/Tidehaven ISD

Category Summary

(1)
Category 		(1)
Local
Value 		(1)
Stratum
Ratio 		(1)
State
Value 		(2)
Sample
Size 		(3)
Total
Parcels
Stratum
Variance
A 24,126,120 0.8688 27,769,475 15 470 0.034456033
A 27,667,860 0.8886 31,136,462 15 290 0.039955483
A 30,704,130 0.9791 31,359,544 15 197 0.041675242
A 43,271,500 1.0065 42,992,052 15 162 0.012413418
E 95,622,243 0.9728 98,295,891 20 791 0.101345012
Random Totals: 221,391,853 231,553,424 80 1,910
CATG D1 EXCEPTION VALUES: 33,184,691 30,837,885
CATG J EXCEPTION VALUES: 50,174,810 56,354,036
Total Test Values 304,751,354 318,745,345

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 15,937,267

Confidence Interval Values(5)

Local Test Value: 304,751,354 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 302,808,078 (State Test Value minus Margin of Error Percent)
State Upper Limit: 334,682,612 (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