taxes Property Tax Assistance

2018 Confidence Interval Detail

019/Bowie
019-910/Malta ISD

Category Summary

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

Stratum
Variance
A 2,049,315 0.9020 2,271,968 9 50 .043081148
A 2,226,185 0.9943 2,238,947 8 27 .012063839
A 1,929,770 0.9889 1,951,431 9 15 .004741896
A 2,326,395 0.9617 2,419,044 8 14 .013598970
E 13,809,837 0.9911 13,933,848 17 192 .017069617
Random Totals: 22,341,502   22,815,238 51 298  
Catg D1 Exception Values: 1,389,298   1,022,326      
Total Test Values (4): 23,730,800   23,837,564      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 1,191,878

Confidence Interval Values (5)

State Lower Limit: 22,645,686 (State Test Value minus Margin of Error Percent)
Local Test Value: 23,730,800 (Within Confidence Interval)
State Upper Limit: 25,029,442 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 21,039,545 (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