taxes Property Tax Assistance

2016 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 21,460,790 0.8702 24,661,905 10 493 .057199760
A 23,052,250 1.0148 22,716,052 10 290 .045827107
A 19,568,240 1.0271 19,051,933 9 152 .021217119
A 22,198,430 0.9963 22,280,869 10 103 .032849157
E 52,463,436 1.0069 52,103,919 19 760 .021630480
G1 4,044,470 0.9588 4,218,262 9 24 .033209013
G1 3,918,090 1.0243 3,825,139 5 7 .038978714
G1 4,973,460 0.9795 5,077,550 4 5 .000189373
Random Totals: 151,679,166   153,935,629 76 1,834  
Catg J Exception Values: 16,860,070   17,958,528      
Catg D1 Exception Values: 32,199,196   35,637,926      
Catg G1 Exception Values: 7,280,740   7,259,163      
Total Test Values (4): 208,019,172   214,791,246      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 10,739,562

Confidence Interval Values (5)

State Lower Limit: 204,051,684 (State Test Value minus Margin of Error Percent)
Local Test Value: 208,019,172 (Within Confidence Interval)
State Upper Limit: 225,530,808 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 1,053,085,377 (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, D3, 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