taxes Property Tax Assistance

2018 Confidence Interval Detail

019/Bowie
019-901/DeKalb ISD

Category Summary

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

Stratum
Variance
A 17,673,371 0.7432 23,780,101 13 438 .045127456
A 17,844,272 0.9991 17,860,346 10 235 .018039039
A 18,859,303 1.0773 17,506,083 8 173 .030489210
A 19,844,690 0.9333 21,262,927 12 108 .036872796
D2 15,280,161 0.9540 16,016,940 16 678 .004049523
E 79,303,578 0.9554 83,005,629 20 1,256 .021734230
F1 4,564,856 0.8803 5,185,569 8 49 .014046291
F1 4,467,383 0.8854 5,045,610 6 19 .005522899
F1 3,565,791 0.9849 3,620,460 5 8 .004022163
F1 4,342,626 0.9974 4,353,946 2 4 .002444244
Random Totals: 185,746,031   197,637,611 100 2,968  
Catg D1 Exception Values: 23,212,440   17,490,077      
Total Test Values (4): 208,958,471   215,127,688      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 10,756,384

Confidence Interval Values (5)

State Lower Limit: 204,371,304 (State Test Value minus Margin of Error Percent)
Local Test Value: 208,958,471 (Within Confidence Interval)
State Upper Limit: 225,884,072 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 192,921,225 (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