taxes Property Tax Assistance

2017 Confidence Interval Detail

046/Comal
046-902/Comal ISD

Category Summary

(1)
Category		 (1)
Local
Value		 (1)
Stratum
Ratio		 (1)
State
Value		 (2)
Sample
Size		 (3)
Total
Parcels
Stratum
Variance
A 1,904,315,302 0.9560 1,991,961,613 80 10,533 .010377674
A 2,170,768,880 0.9590 2,263,575,474 84 7,305 .012854341
A 2,283,267,302 0.9787 2,332,959,336 91 5,550 .008402413
A 2,474,995,204 0.9519 2,600,057,993 81 4,151 .017130761
B 108,175,581 0.9486 114,037,087 10 406 .006730055
B 90,091,362 0.8973 100,402,721 7 18 .005799094
B 60,456,390 0.9344 64,700,760 2 3 .008777597
C1 180,966,365 0.9761 185,397,362 38 8,279 .087032522
C1 191,820,261 0.9468 202,598,501 52 3,304 .047092362
C1 248,919,621 0.9582 259,778,356 44 2,377 .072435349
C1 196,546,542 0.9809 200,373,679 7 396 .003760429
E 618,634,467 0.7753 797,929,146 14 2,540 .144629745
F1 356,058,739 1.0002 355,987,541 13 738 .008381015
F1 390,316,552 0.9500 410,859,528 10 274 .013017031
F1 361,674,893 0.9443 383,008,464 9 86 .015571236
F1 300,692,020 1.0014 300,271,640 7 18 .000060136
L1 182,721,430 0.9405 194,281,159 10 750 .001899827
L1 178,940,820 0.9858 181,518,381 9 106 .002457170
L1 174,800,300 0.9860 177,282,252 7 20 .003011583
L1 155,133,097 0.9433 164,457,858 2 3 .003559519
Random Totals: 12,629,295,128   13,281,438,851 577 46,857  
Catg D1 Exception Values: 11,724,086   11,852,985      
Catg B Exception Values: 108,540,470   106,493,619      
Total Test Values (4): 12,749,559,684   13,399,785,455      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 669,989,272

Confidence Interval Values (5)

State Lower Limit: 12,729,796,183 (State Test Value minus Margin of Error Percent)
Local Test Value: 12,749,559,684 (Within Confidence Interval)
State Upper Limit: 14,069,774,727 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 12,646,335,166 (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