taxes Property Tax Assistance

2018 Confidence Interval Detail

158/Matagorda
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 44,356,530 0.9564 46,378,639 10 758 .035764144
A 43,918,310 0.9535 46,060,105 12 259 .015813707
E 63,544,937 0.9644 65,890,644 10 833 .014727479
Random Totals: 151,819,777   158,329,388 32 1,850  
Catg J Exception Values: 19,338,110   20,657,634      
Catg D1 Exception Values: 31,552,341   33,758,939      
Total Test Values (4): 202,710,228   212,745,961      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 10,637,298

Confidence Interval Values (5)

State Lower Limit: 202,108,663 (State Test Value minus Margin of Error Percent)
Local Test Value: 202,710,228 (Within Confidence Interval)
State Upper Limit: 223,383,259 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 1,139,979,859 (See ISD Summary Worksheet)

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
(6) Includes local value of unstudied property categories and sub-categories