taxes Property Tax

School and Appraisal Districts Property Value Study 2014 Report

2014 Confidence Interval Detail
138/Knox
138-904/Benjamin ISD

Category Summary

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

Stratum
Variance
A 692,110 0.7524 919,870 15 49 .087131995
A 622,960 0.9338 667,124 14 24 .008836876
A 733,710 0.8568 856,338 11 20 .027950266
A 984,840 0.8354 1,178,884 8 15 .029654156
E 3,063,130 0.7683 3,986,893 21 131 .044228433
G1 1,490,640 0.9601 1,552,588 15 20 .179336119
Random Totals: 7,587,390   9,161,697 84 259  
Catg J Exception Values: 122,510   129,976      
Catg D1 Exception Values: 15,915,060   13,470,402      
Catg G1 Exception Values: 4,703,550   4,517,693      
Total Test Values (4): 28,328,510   27,279,768      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 1,363,988

Confidence Interval Values (5)

State Lower Limit: 25,915,780 (State Test Value minus Margin of Error Percent)
Local Test Value: 28,328,510 (Within Confidence Interval)
State Upper Limit: 28,643,756 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 52,990,880 (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