taxes Property Tax

School and Appraisal Districts Property Value Study 2013 Report

2013 Confidence Interval Detail
175/Navarro
175-904/Dawson ISD

Category Summary

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

Stratum
Variance
A 4,675,387 0.9464 4,940,181 13 179 .029978767
A 4,391,980 0.9727 4,515,246 9 97 .026313725
A 4,116,420 1.0063 4,090,649 9 67 .023237940
A 6,370,850 0.9462 6,733,090 12 63 .013042708
E 53,506,278 1.0585 50,549,153 16 1,071 .034103995
Random Totals: 73,060,915   70,828,319 59 1,477  
Catg J Exception Values: 1,325   1,060      
Catg D1 Exception Values: 9,960,377   9,468,332      
Total Test Values (4): 83,022,617   80,297,711      

Margin of Error

Margin of Error Percent: 5.8817716
Margin of Error Value: 4,722,928

Confidence Interval Values (5)

State Lower Limit: 75,574,783 (State Test Value minus Margin of Error Percent)
Local Test Value: 83,022,617 (Within Confidence Interval)
State Upper Limit: 85,020,639 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 132,932,156 (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