taxes Property Tax

School and Appraisal Districts Property Value Study 2013 Report

2013 Confidence Interval Detail
175/Navarro
175-902/Blooming Grove ISD

Category Summary

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

Stratum
Variance
A 7,902,490 0.9556 8,269,663 14 248 .022728606
A 8,122,304 1.0551 7,698,137 11 145 .046654010
A 7,846,260 0.9517 8,244,468 10 100 .006197710
A 7,587,500 0.9897 7,666,465 9 62 .034430174
E 92,103,202 0.9934 92,715,122 20 1,601 .048574415
Random Totals: 123,561,756   124,593,855 64 2,156  
Catg J Exception Values: 2,975,249   4,076,882      
Catg D1 Exception Values: 8,870,961   8,461,396      
Total Test Values (4): 135,407,966   137,132,133      

Margin of Error

Margin of Error Percent: 6.7120439
Margin of Error Value: 9,204,369

Confidence Interval Values (5)

State Lower Limit: 127,927,764 (State Test Value minus Margin of Error Percent)
Local Test Value: 135,407,966 (Within Confidence Interval)
State Upper Limit: 146,336,502 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 139,591,008 (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