taxes Property Tax Assistance

2016 Confidence Interval Detail

019/Bowie
019-905/New Boston ISD

Category Summary

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

Stratum
Variance
A 40,550,398 0.9762 41,539,027 10 842 .080495725
A 40,142,925 1.0469 38,344,565 21 488 .014268326
A 40,517,532 1.0584 38,281,871 10 347 .005115433
A 42,633,728 1.0720 39,770,269 11 217 .027389229
E 58,342,063 0.9242 63,127,097 16 788 .029734677
F1 14,520,841 0.9554 15,198,703 9 94 .005693807
F1 15,741,880 1.0281 15,311,623 8 28 .049334413
F1 13,431,874 0.9647 13,923,369 5 11 .031853229
F1 14,145,583 0.7097 19,931,778 2 3 .185274131
L1 3,856,092 1.0686 3,608,546 9 104 .008731360
L1 4,084,205 1.0356 3,943,806 7 25 .003344338
L1 2,825,162 1.0304 2,741,811 5 7 .008327681
L1 3,705,646 1.0662 3,475,564 2 4 .012817015
Random Totals: 294,497,929   299,198,029 115 2,958  
Catg D1 Exception Values: 5,416,090   4,580,695      
Catg L1 Exception Values: 4,878,606   4,989,714      
Total Test Values (4): 304,792,625   308,768,438      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 15,438,421

Confidence Interval Values (5)

State Lower Limit: 293,330,017 (State Test Value minus Margin of Error Percent)
Local Test Value: 304,792,625 (Within Confidence Interval)
State Upper Limit: 324,206,859 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 358,913,079 (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