taxes Property Tax Assistance

2016 Confidence Interval Detail

085/Garza
085-902/Post ISD

Category Summary

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

Stratum
Variance
A 14,378,505 0.5954 24,149,320 10 573 .197797202
A 13,317,438 0.6265 21,256,884 10 259 .061212544
A 10,743,089 0.7936 13,537,159 11 107 .070343773
G1 29,589,499 1.0029 29,503,938 15 154 .043525503
G1 29,564,785 0.9497 31,130,657 16 27 .050597822
G1 34,508,317 0.9943 34,706,142 7 8 .003285932
Random Totals: 132,101,633   154,284,100 69 1,128  
Catg J Exception Values: 21,595,823   20,631,657      
Catg D1 Exception Values: 31,099,037   24,687,705      
Catg G1 Exception Values: 23,865,326   23,896,863      
Total Test Values (4): 208,661,819   223,500,325      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 11,175,016

Confidence Interval Values (5)

Local Test Value: 208,661,819 (Outside Confidence Interval)
State Lower Limit: 212,325,309 (State Test Value minus Margin of Error Percent)
State Upper Limit: 234,675,341 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 335,979,038 (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