taxes Property Tax

School and Appraisal Districts Property Value Study 2015 Report

2015 Confidence Interval Detail
061/Denton
249-908/Slidell ISD

Category Summary

(1)
Category
(1)
Local
Value
(1)
Stratum
Ratio
(1)
State
Value
(2)
Sample
Size
(3)
Total
Parcels

Stratum
Variance
E 13,215,485 1.0342 12,778,462 10 149 .036357465
G1 8,618,318 1.0046 8,578,855 7 21 .004691797
G1 7,972,127 1.0292 7,745,945 4 8 .014553346
G1 8,569,805 0.9575 8,950,188 4 6 .023330404
G1 7,452,943 1.0269 7,257,711 2 3 .000229517
Random Totals: 45,828,678   45,311,161 27 187  
Catg D1 Exception Values: 1,763,929   1,919,953      
Total Test Values (4): 47,592,607   47,231,114      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 2,361,555

Confidence Interval Values (5)

State Lower Limit: 44,869,559 (State Test Value minus Margin of Error Percent)
Local Test Value: 47,592,607 (Within Confidence Interval)
State Upper Limit: 49,592,669 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 54,662,633 (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