taxes Property Tax Assistance

2018 Confidence Interval Detail

015/Bexar
015-915/Northside ISD

Category Summary

(1)
Category		 (1)
Local
Value		 (1)
Stratum
Ratio		 (1)
State
Value		 (2)
Sample
Size		 (3)
Total
Parcels
Stratum
Variance
A 7,367,667,504 0.9574 7,695,495,617 489 51,306 .006305372
A 8,764,432,714 0.9860 8,888,876,992 499 45,322 .006362287
A 9,191,123,882 0.9993 9,197,562,176 498 34,456 .005006305
A 8,888,288,754 0.9794 9,075,238,671 493 17,342 .012625012
B 1,501,445,456 0.9989 1,503,098,865 10 120 .001213716
B 1,552,730,960 0.9873 1,572,704,305 9 61 .000955067
B 1,800,571,980 0.9900 1,818,759,576 8 49 .000751446
B 2,028,300,140 1.0127 2,002,863,770 7 38 .000370835
C1 297,614,854 1.0543 282,286,687 47 2,081 .058091963
C1 290,966,852 0.8639 336,806,172 10 406 .136148848
C1 287,590,627 1.0014 287,188,563 9 148 .039660085
C1 329,194,986 1.1589 284,058,147 8 54 .027453813
E 654,512,547 0.9000 727,236,163 15 1,360 .097086238
F1 3,126,346,421 0.9885 3,162,717,674 11 1,728 .001309906
F1 2,954,631,666 0.9974 2,962,333,734 10 427 .000161721
F1 3,129,110,878 1.0041 3,116,333,909 9 169 .000059514
F1 2,952,343,409 1.0116 2,918,488,937 8 34 .002790917
L1 683,441,556 1.0134 674,404,535 12 2,474 .009295955
L1 685,550,805 0.9864 695,002,844 10 333 .012692494
L1 740,060,885 0.8533 867,292,728 10 71 .158846242
L1 580,529,426 0.7731 750,911,171 4 7 .010634363
Random Totals: 57,806,456,302   58,819,661,236 2,176 157,986  
Catg D1 Exception Values: 3,491,933   3,612,593      
Total Test Values (4): 57,809,948,235   58,823,273,829      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 2,941,163,691

Confidence Interval Values (5)

State Lower Limit: 55,882,110,138 (State Test Value minus Margin of Error Percent)
Local Test Value: 57,809,948,235 (Within Confidence Interval)
State Upper Limit: 61,764,437,520 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 54,490,688,200 (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