taxes Property Tax

School and Appraisal Districts Property Value Study 2014 Report

2014 Confidence Interval Detail
094/Guadalupe
094-903/Navarro ISD

Category Summary

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

Stratum
Variance
A 81,936,266 0.9556 85,743,267 15 706 .008282948
A 84,186,691 0.9741 86,425,101 15 426 .012010740
A 103,794,827 0.9893 104,917,444 15 398 .003513502
A 106,928,303 1.0294 103,874,396 15 241 .031780501
E 86,117,883 0.8686 99,145,617 15 1,036 .144235167
Random Totals: 462,963,970   480,105,825 75 2,807  
Catg J Exception Values: 1,610,523   3,255,797      
Catg D1 Exception Values: 5,958,026   6,033,267      
Total Test Values (4): 470,532,519   489,394,889      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 24,469,744

Confidence Interval Values (5)

State Lower Limit: 464,925,145 (State Test Value minus Margin of Error Percent)
Local Test Value: 470,532,519 (Within Confidence Interval)
State Upper Limit: 513,864,633 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 637,517,689 (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