taxes Property Tax Assistance

2018 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 635,787,761 0.9676 657,077,058 98 2,635 .005887735
A 749,690,184 0.9744 769,386,478 100 2,504 .005312710
A 811,681,275 0.9967 814,368,692 90 2,214 .006710873
A 887,880,824 0.9801 905,908,401 67 1,757 .006477647
Random Totals: 3,085,040,044   3,146,740,629 355 9,110  
Catg D1 Exception Values: 833,424   898,747      
Total Test Values (4): 3,085,873,468   3,147,639,376      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 157,381,968

Confidence Interval Values (5)

State Lower Limit: 2,990,257,408 (State Test Value minus Margin of Error Percent)
Local Test Value: 3,085,873,468 (Within Confidence Interval)
State Upper Limit: 3,305,021,344 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 3,011,183,580 (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