taxes Property Tax

School and Appraisal Districts Property Value Study 2014 Report

2014 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 5,017,464,444 0.8993 5,579,299,949 471 48,321 .009129118
A 5,757,383,739 0.9451 6,091,824,928 488 38,817 .005446460
A 6,699,149,642 0.9477 7,068,850,524 492 31,559 .005897406
A 6,390,719,774 0.9530 6,705,896,930 483 14,568 .007849229
B 916,249,887 0.8581 1,067,765,863 8 133 .008166288
B 936,162,360 0.9480 987,513,038 8 57 .001390333
B 1,027,096,464 1.0130 1,013,915,562 7 37 .012179644
B 1,035,725,507 1.0187 1,016,712,974 8 24 .006717625
C1 207,893,869 0.9643 215,590,448 61 2,071 .068474118
C1 214,893,590 1.0824 198,534,359 7 479 .132059016
C1 208,089,000 0.8022 259,397,906 9 158 .075698429
C1 259,219,230 0.9263 279,843,712 8 58 .098133734
E 528,693,702 0.8818 599,561,921 16 1,364 .029511066
F1 1,897,249,422 0.9878 1,920,681,739 14 1,687 .034839052
F1 1,859,094,048 0.8318 2,235,025,304 11 436 .059986901
F1 2,009,180,479 0.8890 2,260,045,533 9 155 .020706060
F1 1,913,117,724 1.0158 1,883,360,626 6 31 .001351516
L1 519,947,281 1.0350 502,364,523 10 2,352 .012697213
L1 487,349,999 1.0188 478,356,889 10 362 .003971668
L1 633,155,659 1.0200 620,740,842 9 100 .009337861
L1 484,009,900 0.9937 487,078,495 5 10 .019087526
Random Totals: 39,001,845,720   41,472,362,065 2,140 142,779  
Catg D1 Exception Values: 3,961,731   4,630,063      
Total Test Values (4): 39,005,807,451   41,476,992,128      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 2,073,849,606

Confidence Interval Values (5)

Local Test Value: 39,005,807,451 (Outside Confidence Interval)
State Lower Limit: 39,403,142,522 (State Test Value minus Margin of Error Percent)
State Upper Limit: 43,550,841,734 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 38,047,293,689 (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