taxes Property Tax Assistance

2017 Confidence Interval Detail

133/Kerr
086-902/Harper ISD

Category Summary

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

Stratum
Variance
E 52,378,779 1.0430 50,219,347 17 409 .016035801
Random Totals: 52,378,779   50,219,347 17 409  
Catg D1 Exception Values: 1,392,567   1,570,986      
Total Test Values (4): 53,771,346   51,790,333      

Margin of Error

Margin of Error Percent: 6.1664462
Margin of Error Value: 3,193,623

Confidence Interval Values (5)

State Lower Limit: 48,596,710 (State Test Value minus Margin of Error Percent)
Local Test Value: 53,771,346 (Within Confidence Interval)
State Upper Limit: 54,983,956 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 47,759,911 (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