taxes Property Tax Assistance

2017 Confidence Interval Detail

076/Fisher
221-905/Trent ISD

Category Summary

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

Stratum
Variance
E 944,630 0.9718 972,042 10 34 .025365105
G1 1,051,590 0.9840 1,068,689 15 24 .060933099
Random Totals: 1,996,220   2,040,731 25 58  
Catg D1 Exception Values: 2,156,710   1,676,027      
Catg G1 Exception Values: 475,260   461,195      
Total Test Values (4): 4,628,190   4,177,953      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 208,897

Confidence Interval Values (5)

State Lower Limit: 3,969,056 (State Test Value minus Margin of Error Percent)
State Upper Limit: 4,386,850 (State Test Value plus Margin of Error Percent)
Local Test Value: 4,628,190 (Outside Confidence Interval)
Value Assigned (6): 13,370,709 (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