taxes Property Tax Assistance

2016 Confidence Interval Detail

014/Bell
014-902/Bartlett ISD

Category Summary

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

Stratum
Variance
A 3,268,230 0.7944 4,114,086 15 97 .053596293
A 3,397,734 0.8880 3,826,277 15 56 .027864856
A 3,162,116 0.8526 3,708,792 13 36 .031668979
A 3,674,672 0.9167 4,008,587 11 28 .019777597
E 12,874,332 0.9275 13,880,681 20 145 .060153535
F1 1,615,761 0.5223 3,093,550 8 47 .224234894
L1 1,081,083 1.0111 1,069,215 8 36 .006169090
L1 2,042,625 1.0000 2,042,625 7 15
Random Totals: 31,116,553   35,743,813 97 460  
Catg J Exception Values: 4,443,235   4,858,845      
Catg D1 Exception Values: 9,474,987   10,768,015      
Catg F1 Exception Values: 789,871   1,173,098      
Total Test Values (4): 45,824,646   52,543,771      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 2,627,188

Confidence Interval Values (5)

Local Test Value: 45,824,646 (Outside Confidence Interval)
State Lower Limit: 49,916,583 (State Test Value minus Margin of Error Percent)
State Upper Limit: 55,170,959 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 45,417,092 (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