taxes Property Tax

School and Appraisal Districts Property Value Study 2014 Report

2014 Confidence Interval Detail
015/Bexar
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 370,197,932 0.9389 394,288,989 70 1,958 .005723827
A 486,158,404 0.9357 519,566,532 73 2,068 .005784488
A 562,561,030 0.9435 596,249,104 71 1,970 .005001420
A 710,777,652 0.9739 729,826,114 75 1,796 .006445415
Random Totals: 2,129,695,018   2,239,930,739 289 7,792  
Catg D1 Exception Values: 877,035   1,056,998      
Total Test Values (4): 2,130,572,053   2,240,987,737      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 112,049,387

Confidence Interval Values (5)

State Lower Limit: 2,128,938,350 (State Test Value minus Margin of Error Percent)
Local Test Value: 2,130,572,053 (Within Confidence Interval)
State Upper Limit: 2,353,037,124 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 2,226,567,254 (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