taxes Property Tax

School and Appraisal Districts Property Value Study 2013 Report

2013 Confidence Interval Detail
120/Jackson
120-902/Ganado ISD

Category Summary

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

Stratum
Variance
A 12,802,414 0.7891 16,224,070 10 300 .024516184
A 15,975,339 0.9281 17,212,950 10 211 .007094131
A 15,793,452 1.1579 13,639,737 9 142 .010885066
A 23,445,960 1.0385 22,576,755 9 132 .004302530
E 26,275,987 1.1070 23,736,212 15 395 .097881550
F1 4,344,283 0.6903 6,293,326 11 66 .143856716
F1 3,590,276 0.9151 3,923,370 7 20 .034703039
F1 5,639,314 0.7780 7,248,476 2 4 .236538064
G1 13,905,067 0.9742 14,273,319 8 43 .187104882
Random Totals: 121,772,092   125,128,215 81 1,313  
Catg J Exception Values: 7,052,780   7,460,445      
Catg D1 Exception Values: 18,927,670   17,388,227      
Catg F1 Exception Values: 3,622,772   3,369,747      
Catg G1 Exception Values: 5,681,583   5,470,888      
Total Test Values (4): 157,056,897   158,817,522      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 7,940,876

Confidence Interval Values (5)

State Lower Limit: 150,876,646 (State Test Value minus Margin of Error Percent)
Local Test Value: 157,056,897 (Within Confidence Interval)
State Upper Limit: 166,758,398 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 310,140,592 (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