taxes Property Tax Assistance

2017 Confidence Interval Detail

175/Navarro
081-905/Wortham ISD

Category Summary

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

Stratum
Variance
E 11,629,102 1.0158 11,448,220 15 216 .004290016
Random Totals: 11,629,102   11,448,220 15 216  
Catg J Exception Values: 2,705,880   2,601,189      
Catg D1 Exception Values: 2,106,483   1,868,958      
Total Test Values (4): 16,441,465   15,918,367      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 795,918

Confidence Interval Values (5)

State Lower Limit: 15,122,449 (State Test Value minus Margin of Error Percent)
Local Test Value: 16,441,465 (Within Confidence Interval)
State Upper Limit: 16,714,285 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 20,477,840 (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