taxes Property Tax Assistance

2016 Confidence Interval Detail

025/Brown
025-901/Bangs ISD

Category Summary

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

Stratum
Variance
A 48,785,170 0.7767 62,810,828 22 1,145 .072749162
A 49,710,080 0.9291 53,503,476 16 539 .114935638
A 53,134,571 0.8383 63,383,718 14 271 .046491160
A 52,245,820 0.8769 59,580,135 9 124 .046679967
E 93,020,518 0.8945 103,991,636 15 1,267 .051290302
Random Totals: 296,896,159   343,269,793 76 3,346  
Catg D1 Exception Values: 8,809,981   7,807,608      
Total Test Values (4): 305,706,140   351,077,401      

Margin of Error

Margin of Error Percent: 5.6402078
Margin of Error Value: 19,801,495

Confidence Interval Values (5)

Local Test Value: 305,706,140 (Outside Confidence Interval)
State Lower Limit: 331,275,906 (State Test Value minus Margin of Error Percent)
State Upper Limit: 370,878,896 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 314,707,322 (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