taxes Property Tax Assistance

2016 Confidence Interval Detail

025/Brown
025-904/Blanket ISD

Category Summary

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

Stratum
Variance
A 2,215,731 0.7892 2,807,566 10 81 .093043433
A 2,361,920 0.8554 2,761,188 8 46 .016408141
A 2,207,190 0.9375 2,354,336 8 30 .011853500
A 2,385,850 1.0394 2,295,411 7 20 .002222712
E 29,063,800 0.9479 30,661,251 14 377 .033321414
Random Totals: 38,234,491   40,879,752 47 554  
Catg J Exception Values: 2,592,470   2,803,187      
Catg D1 Exception Values: 3,593,283   3,160,871      
Total Test Values (4): 44,420,244   46,843,810      

Margin of Error

Margin of Error Percent: 6.4363146
Margin of Error Value: 3,015,015

Confidence Interval Values (5)

State Lower Limit: 43,828,795 (State Test Value minus Margin of Error Percent)
Local Test Value: 44,420,244 (Within Confidence Interval)
State Upper Limit: 49,858,825 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 38,800,298 (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