taxes Property Tax Assistance

2018 Confidence Interval Detail

200/Runnels
200-901/Ballinger ISD

Category Summary

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

Stratum
Variance
A 25,686,460 0.9393 27,346,386 16 650 .087354066
A 29,857,970 0.9812 30,430,055 25 434 .018948447
A 31,047,980 0.9552 32,504,167 19 291 .028473340
A 33,775,440 0.9776 34,549,345 15 184 .030621814
E 72,391,470 0.9747 74,270,514 20 1,115 .066831639
F1 5,924,160 0.9743 6,080,427 12 131 .001821424
F1 6,946,800 0.9525 7,293,228 11 65 .005989384
F1 5,195,730 0.8723 5,956,357 8 18 .068690996
F1 8,183,540 0.9680 8,454,070 4 10 .000627255
L1 3,707,800 1.0793 3,435,375 9 115 .007779311
L1 3,346,210 1.1297 2,962,034 9 25 .044004052
L1 2,741,320 1.0776 2,543,912 6 7 .033233615
L1 4,117,470 0.9929 4,146,913 2 4 .000032616
Random Totals: 232,922,350   239,972,783 156 3,049  
Catg J Exception Values: 4,741,628   4,928,631      
Catg D1 Exception Values: 30,936,920   26,234,817      
Total Test Values (4): 268,600,898   271,136,231      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 13,556,811

Confidence Interval Values (5)

State Lower Limit: 257,579,420 (State Test Value minus Margin of Error Percent)
Local Test Value: 268,600,898 (Within Confidence Interval)
State Upper Limit: 284,693,042 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 313,937,481 (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