taxes Property Tax Assistance

2018 Confidence Interval Detail

202/Sabine
121-902/Brookeland ISD

Category Summary

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

Stratum
Variance
A 2,997,415 0.8113 3,694,583 10 88 .184727543
A 4,301,430 0.6551 6,566,066 10 66 .308186037
A 5,138,820 0.8415 6,106,738 9 47 .167081823
A 7,809,740 0.7110 10,984,163 9 38 .037436223
E 2,260,380 0.7359 3,071,586 12 45 .265628657
Random Totals: 22,507,785   30,423,136 50 284  
Catg D1 Exception Values: 1,942,800   2,328,803      
Total Test Values (4): 24,450,585   32,751,939      

Margin of Error

Margin of Error Percent: 9.5996271
Margin of Error Value: 3,144,064

Confidence Interval Values (5)

Local Test Value: 24,450,585 (Outside Confidence Interval)
State Lower Limit: 29,607,875 (State Test Value minus Margin of Error Percent)
State Upper Limit: 35,896,003 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 32,910,992 (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