taxes Property Tax

School and Appraisal Districts Property Value Study 2014 Report

2014 Confidence Interval Detail
019/Bowie
019-907/Texarkana ISD

Category Summary

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

Stratum
Variance
A 190,003,512 1.0604 179,180,981 40 3,433 .052196626
A 192,566,210 0.9825 195,996,142 50 1,883 .043497811
A 179,359,506 1.0275 174,559,130 34 1,257 .017208768
A 189,595,025 1.0049 188,670,539 17 739 .045676112
F1 157,021,845 0.8346 188,140,241 14 543 .291447027
F1 161,413,835 0.9141 176,582,250 10 149 .008543479
F1 164,341,953 0.9438 174,127,943 9 60 .035510442
F1 147,867,358 1.0025 147,498,611 6 17 .003350224
L1 53,059,906 0.9887 53,666,336 10 528 .028494042
L1 53,998,898 1.0842 49,805,292 9 128 .008201725
L1 46,093,623 1.0020 46,001,620 8 39 .009186716
L1 61,409,669 0.9906 61,992,398 5 13 .002753430
Random Totals: 1,596,731,340   1,636,221,483 212 8,789  
Catg D1 Exception Values: 889,230   877,777      
Total Test Values (4): 1,597,620,570   1,637,099,260      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 81,854,963

Confidence Interval Values (5)

State Lower Limit: 1,555,244,297 (State Test Value minus Margin of Error Percent)
Local Test Value: 1,597,620,570 (Within Confidence Interval)
State Upper Limit: 1,718,954,223 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 1,855,999,130 (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