taxes Property Tax

School and Appraisal Districts Property Value Study 2014 Report

2014 Confidence Interval Detail
049/Cooke
049-905/Callisburg ISD

Category Summary

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

Stratum
Variance
A 93,384,587 0.9468 98,631,799 34 797 .012786985
A 103,580,302 0.9595 107,952,373 40 447 .009570918
A 102,717,605 0.9893 103,828,571 30 273 .013650822
A 100,957,141 1.0194 99,035,846 13 160 .004687259
E 146,695,439 0.9768 150,179,606 27 1,514 .031492935
G1 9,261,500 0.8670 10,682,238 8 34 .066459222
G1 9,194,160 1.0176 9,035,142 6 14 .054755536
G1 17,177,670 1.0200 16,840,853 3 5 .004853758
Random Totals: 582,968,404   596,186,428 161 3,244  
Catg D1 Exception Values: 5,983,053   4,443,067      
Catg G1 Exception Values: 21,038,963   21,211,396      
Total Test Values (4): 609,990,420   621,840,891      

Margin of Error

Margin of Error Percent: 5.0000001
Margin of Error Value: 31,092,045

Confidence Interval Values (5)

State Lower Limit: 590,748,846 (State Test Value minus Margin of Error Percent)
Local Test Value: 609,990,420 (Within Confidence Interval)
State Upper Limit: 652,932,936 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 604,727,380 (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