taxes Property Tax Assistance

2017 Confidence Interval Detail

166/Milam
166-907/Buckholts ISD

Category Summary

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

Stratum
Variance
A 2,079,910 0.6637 3,133,810 15 71 .062975169
A 2,113,630 0.8969 2,356,595 14 32 .014289799
A 2,030,190 1.0559 1,922,710 11 19 .012541722
A 2,138,130 1.1142 1,918,982 8 12 .007211184
E 11,268,620 1.0225 11,020,655 20 182 .053585929
Random Totals: 19,630,480   20,352,752 68 316  
Catg J Exception Values: 727,783   1,597,703      
Catg D1 Exception Values: 6,508,881   5,908,527      
Total Test Values (4): 26,867,144   27,858,982      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 1,392,949

Confidence Interval Values (5)

State Lower Limit: 26,466,033 (State Test Value minus Margin of Error Percent)
Local Test Value: 26,867,144 (Within Confidence Interval)
State Upper Limit: 29,251,931 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 33,637,030 (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