taxes Property Tax Assistance

2017 Confidence Interval Detail

041/Coke
226-905/Water Valley ISD

Category Summary

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

Stratum
Variance
E 3,456,930 0.9799 3,527,840 12 68 .005881144
Random Totals: 3,456,930   3,527,840 12 68  
Catg J Exception Values: 320,440   644,879      
Catg D1 Exception Values: 5,304,420   5,506,237      
Total Test Values (4): 9,081,790   9,678,956      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 483,947

Confidence Interval Values (5)

Local Test Value: 9,081,790 (Outside Confidence Interval)
State Lower Limit: 9,195,009 (State Test Value minus Margin of Error Percent)
State Upper Limit: 10,162,903 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 14,520,916 (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