taxes Property Tax Assistance

2016 Confidence Interval Detail

143/Lavaca
143-906/Ezzell ISD

Category Summary

(1)
Category
(1)
Local
Value
(1)
Stratum
Ratio
(1)
State
Value
(2)
Sample
Size
(3)
Total
Parcels

Stratum
Variance
E 42,742,401 0.9255 46,183,037 15 607 .042572739
G1 1,298,160 0.9979 1,300,892 15 29 .016656411
G1 1,434,510 1.0984 1,306,000 6 7 .016365330
Random Totals: 45,475,071   48,789,929 36 643  
Catg J Exception Values: 1,050,650   1,021,683      
Catg D1 Exception Values: 7,112,421   6,660,483      
Catg G1 Exception Values: 4,399,190   4,326,963      
Total Test Values (4): 58,037,332   60,799,058      

Margin of Error

Margin of Error Percent: 8.1138116
Margin of Error Value: 4,933,121

Confidence Interval Values (5)

State Lower Limit: 55,865,937 (State Test Value minus Margin of Error Percent)
Local Test Value: 58,037,332 (Within Confidence Interval)
State Upper Limit: 65,732,179 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 80,225,407 (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