taxes Property Tax Assistance

2016 Confidence Interval Detail

203/San Augustine
174-901/Chireno ISD

Category Summary

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

Stratum
Variance
A 1,228,900 0.6457 1,903,206 10 36 .412084415
E 2,700,030 0.7236 3,731,385 13 97 .573027145
Random Totals: 3,928,930   5,634,591 23 133  
Catg D1 Exception Values: 858,290   901,961      
Catg G1 Exception Values: 3,605,851   3,533,653      
Total Test Values (4): 8,393,071   10,070,205      

Margin of Error

Margin of Error Percent: 16.4754342
Margin of Error Value: 1,659,110

Confidence Interval Values (5)

Local Test Value: 8,393,071 (Outside Confidence Interval)
State Lower Limit: 8,411,095 (State Test Value minus Margin of Error Percent)
State Upper Limit: 11,729,315 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 11,258,738 (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